Distribution Region
The United States
As early as the 1980s, the United States claimed that the world has entered the era of sensors. At that time, the United States has established the National Technology Group to help the government organize and lead the development of sensor technologies for major companies and state-owned enterprises. Six of the 22 technologies that are critical to long-term national security and economic prosperity in the United States are directly related to sensor information processing technology. Of the key technologies that are critical to protecting the quality advantage of the US weapons system, 8 are passive sensors.
The US sensor development started from the military industry, then turned to civilian use. It mainly emphasizes on.
(1) the research of sensor function materials;
(2) the development of sensor technology;
(3) the process study;
1. Measurement Specialties Inc. → TE Connectivity (TE)
Measurement Specialties Inc. has mastered the world's leading MEMS manufacturing technology, specializing in the production of various types of sensors. Products are widely used in aerospace, defense, and military industry, mechanical equipment, industrial automatic control, automotive electronics, medical care, household appliances, HVAC(heating ventilation air conditioning), petrochemical, air compressor, meteorological testing, instrumentation, and other fields.
The company is the first in the industry to realize the batch processing technology of silicon MEMS, the first to commercialize LVDT(Linear Variable Differential Transformer), and the first to transform Piezo Film technology into a low-cost commercial sensor and vital sign sensor.
In June 2014. TE Connectivity (TE) officials have announced that the company has completed the acquisition of Measurement Specialties Inc.
Main sensor products: pressure and dynamic pressure sensors, displacement sensors, tilt, and angular displacement sensors, Hall encoders, magnetoresistive sensors, acceleration sensors, vibration sensors, humidity sensors, temperature sensors, etc.
Figure 1. TE Pressure Sensor
2. Honeywell International Inc.
Honeywell International Inc. is a diversified multinational company that is the world leader in technology and manufacturing. Its business covers many fields around the world. Mircro Switch was founded in 1935 and later joined Honeywell to become the Honeywell Sensing and Control(later became Honeywell Sensing and Productivity Solutions). It developed the world's first STC3000 intelligent pressure sensor, and currently, there are more than 20 series of nearly 60,000 products, with about 300,000 users worldwide. For nearly half a century, Honeywell's Sensing and Control Department has won a high reputation in the world for its excellent product quality and reliability, and continuous technological innovation.
Main sensor products: diffused silicon pressure sensor, transmitter, ceramic capacitive pressure transmitter, diffused silicon and ceramic capacitive liquid level transmitter, digital pressure gauge, pressure calibrator, etc.
Honeywell Thermistor
3. Keller America, Inc.
Keller is closely related to the development of piezoresistive technology. Shortly after developing the first piezoresistive pressure sensor, Mr. Keller founded Keller in 1975, which has become a global leader in providing pressure measurement solutions. The company has an annual output of 1 million sensors and has 10 series of OEM pressure sensor products.
Main sensor products: pressure sensors, pressure transmitters, etc.
4. Emerson Electric Co.
Emerson Electric Company was established in St. Louis, Missouri, the USA in 1890 as a manufacturer of motors and fans. After more than 100 years of hard work, Emerson has grown from a regional manufacturer into a global company providing technology solutions. It's among the Global Top 500 company and has ranked among the top two in the electronics industry for a long time.
Main sensor products: vibration sensor, PH sensor, etc.
5. Rockwell Automation Co., Ltd.
Rockwell Automation is a century-old industrial automation giant. It occupies a leading position in the fields of power, control, and information technology in global industrial automation. It entered China in 1988 and has a production base in Shanghai to provide world-class products and solutions, service support, and technical training for the Chinese manufacturing industry.
At the same time, Rockwell Automation provides customers with expert support in various industrial fields, such as mining, cement, crane and marine applications, subways, semiconductors, water, and sewage treatment, tires, petroleum, and petrochemicals, metallurgy, automobile, food, and beverage, electricity and energy.
Main sensor products: pressure sensors, temperature sensors, capacitive proximity sensors, inductive proximity sensors, photoelectric sensors, ultrasonic sensors, etc.
Rockwell Automation Tubular Capacitive Proximity Sensors
6. General Electric Company
General Electric Company (GE) is a diversified technology, media, and financial services company, which is also one of the world's leading sensor manufacturers. It is committed to continuous innovation and invention to solve problems for customers. GE is made up of four business groups, each of which includes multiple jointly growing departments. Its products and services range from aircraft engines, power generation equipment, water treatment technologies to medical imaging, business and consumer finance, media, and industrial products.
Main sensor products: car sensors, pressure sensors, temperature sensors, optical sensors, etc.
7. Raytek Corporation
American Raytek Corporation is one of the largest manufacturers of non-contact infrared temperature sensors in the world, the sales of which rank first in the industry of the world. The company provides about 13 series and hundreds of varieties of infrared temperature sensors. The temperature measurement range covers from -50℃ to 3000℃. RAYTEK infrared temperature sensor is widely used in equipment fault diagnosis, metallurgy, heat treatment, power, railway, food, and many other fields.
Main sensor products: temperature sensors, etc.
8. PCB Piezotronics, Inc.
PCBPiezotronics, Inc. is a world-renowned manufacturer of sensors and measuring instruments. The company was founded in 1967, dedicated to the research, development, and product manufacturing of piezoelectric measurement technology. Its first ICP sensor enjoys a good reputation in the world. Besides, its acceleration, pressure, force, torque sensors, and corresponding measuring instruments are widely used in aviation, aerospace, ships, weapons, nuclear industry, petrochemical, water power, electric power, light industry, transportation, and vehicles.
Main sensor products: sensors for acceleration, pressure, force, torque, vibration, acoustics, modal and underwater sound measurement, and supporting instruments and equipment.
PCB Piezotronics Torque Sensors
9. Banner Engineering Corp.
Headquartered in Minnesota, USA, Banner Corporation is the world's top automation technology expert and total solution provider. In the development process of more than 40 years, innovation has always been taken as the driving force of product application, research, and development. The company has more than 22,000 products and has the most complete product line.
Main sensor products: photoelectric sensors, visual sensors, rotary encoders, etc.
10. Merit Sensor Systems
Merit is a leader in the field of piezoresistive pressure sensors. The product's operating temperature range can reach -40°C to 150°C, providing high-performance solutions for various applications.
Main sensor products: piezoresistive pressure chips, pressure sensors, etc.
11. STS Sensors
The company is the world's largest and most capable professional sensor manufacturer. It can provide various types of general sensors and explosion-proof, anti-vibration weight sensors with high-temperature resistance up to 200°C and low-temperature resistance to -50°C. It also provides various weighing components, display controllers and transmitters (including multi-stage explosion-proof devices), etc. The weight sensors it produces occupy 60% of the market in the United States, and its products have entered more than 60 industrialized countries.
Main sensor products: weight sensors, high-temperature sensors, etc.
STS Temperature Sensor
Germany
Germany regards military sensors as a priority in technology development and fully utilizes the inherent advantages as an old industrial power. After the German manufacturers have integrated their own brand reputation and advantages in technology development and quality management, the market competitiveness of their products is significantly improved. Besides, it pays more attention to save the raw material costs and invest in human capital, to keep head in product technology, and thus maintain a higher market share.
12. SIEMENS AG
Siemens has been active in the Chinese market and is in a leading position in the industrial, energy, and medical areas. The company is committed to product development and manufacturing, designing and installing complex systems and engineering, and customizing a series of solutions. At the same time, it is also a world-renowned sensor manufacturer with excellent sensor quality.
Main sensor products: temperature sensors, pressure sensors, sensors used in industrial automation products.
13. WIKA Alexander WiegandGmbH & Co. KG
WIKA is a well-known company in the international pressure and temperature instrument market, with an annual turnover of nearly 500 million euros. There are about 350 million measuring instruments in the world produced by WIKA. While supplying high-quality measuring instruments, the company also provides customers with comprehensive solutions and integrates them into the production process.
Main sensor products: temperature sensors, pressure sensors, etc.
WIKA Temperature Sensor
14. EPCOS AG
EPCOS develops, manufactures, and sells electronic component modules and systems, focusing on the rapidly growing cutting-edge technology market, which includes automotive electronics, information, and communication technology, industrial electronics, and consumer electronics. EPCOS' sales network is densely spread all over the world, and 60% of its products are in a leading position in the global market.
Main sensor products: temperature sensors, liquid level sensors, pressure sensors, etc.
15. First Sensor Technology GmbH
First Sensor Technology was separated from the core research department of the Berlin University of Technology in Germany in 1999. Due to the strong technical force, the spirit of innovation, the precise grasp of customer needs, and the high degree of responsibility for its employees, it has now become a leader in the pressure-sensing technology market.
The company is devoted to the research of pressure sensors and has been able to increase the maximum working temperature of the product to 225°C. Also, it produces 1 million pressure sensor chips annually and has a workshop of 100,000 to 10,000 ultra-clean grades.
Main sensor products: force-sensitive chips, pressure sensors, etc.
16. Balluff GmbH
Founded in 1921, Balluff GmbH is the world's leading sensor manufacturer. Its products include a complete BNS series of electronic and electromechanical travel switches, BOS photoelectric switches, BES inductive proximity switches, capacitive switches, BMF magnetic sensitive switch, BTL linear displacement sensor, RFID identification system, and various connectors. In a wide range of industrial applications, especially in the field of mechanical equipment, it provides users with innovative and experienced sensor application solutions.
Main sensor products: photoelectric sensors, displacement sensors, inductive/capacitive proximity sensors, etc.
Balluff Photoelectric Sensor
17. Hans TURCK GmbH & Co. KG
The group company was established in the early 1960s, with branches in the United States, Switzerland, and China, and offices in the United Kingdom, the Netherlands, Belgium, Japan, and other countries and regions. It has developed into a professional multinational group company, which is one of the world's largest professional companies producing proximity switch sensors, industrial field buses, intrinsically safe isolated gates, and various fast connectors for industrial use.
Main sensor products: inductive/magnetic inductive/capacitive proximity switch sensors, photoelectric sensors, intrinsically safe isolated gates, flow switch sensors, various connectors for bus products, etc.
18. Pepperl+Fuchs GmbH
Pepperl+Fuchs is one of the world's most famous and largest sensor professional companies, with a wide range of products of large quantities and reliable quality. The company was founded in 1945 and introduced the revolutionary first-generation inductive sensor to the world in 1958, which was successfully used in the chemical and petroleum industries.
It provides special research and high-quality products of inductive sensors, ultrasonic sensors, photoelectric sensors, rotary encoders, identification systems, fieldbus systems, liquid level sensors, safety light curtains, explosion-proof sensors, safety gates, isolated gates, and other sensors.
Main sensor products: inductive/capacitive/magnetic proximity switches, distance sensors, photoelectric sensors, encoders, visual sensors, tilt sensors, ultrasonic sensors, etc.
19. SICK AG
SICK AG was founded in 1946. Today, SICK has established branches in more than 40 countries around the world, with a complete range of sensors of good quality.
Main sensor products: ultrasonic sensors, capacitive/inductive/electromagnetic proximity sensors, magnetic cylinder sensors, color mark sensors, fluorescent sensors, color sensors, distance sensors, etc.
SIKA Long Range Distance Sensors
20. Di-soric Industrie-electronic GmbH & Co. KG
The company was established in 1986, which passed the ISO9001 certification and introduced an advanced automatic ERP logistics warehouse management system. The company adheres to the consistent rigorous and pragmatic style of the German company, and the products have high quality and high reliability and are 100% tested. Besides, it invested a lot of money in research and development, obtained many patents. Its U-type/L-type photoelectric sensors have now become standard products in the sensor industry.
Main sensor products: focus/reflective sensors, programmable color mark sensors, capacitive label sensors, inductive loop sensors, ring/angle/fork/frame type grating sensors, proximity switches, etc.
21. Sensortechnics GmbH
Sensortechnics is a well-known German manufacturer of precision pressure sensors and is now part of Augusta Technology AG. The company can provide products with a pressure range from 1 mbar to 1000 mbar. It develops and manufactures pressure sensors and sensing systems, liquid level sensors and switches, as well as oxygen sensors and flow sensors, specializing in producing sensors and highly customized complex integrated remote sensing systems, to provide customers with OEM fluid control systems.
Main sensor products: pressure sensors, miniature oxygen sensors, photoelectric liquid level switches, electronic pressure switches, etc.
22. Ahlborn Mess- undRegelungstechnik GmbH
The company specializes in the production of data acquisition systems and data acquisition units. Due to the use of core patented technology, the application is very convenient, and software, systems, and sensors are readily available. In addition, it has many types of sensors with good and unique applications and has advantages in measuring large generators and compressor tools.
Main sensor products: various indoor parameter measurement sensors, meteorological parameter sensors, water quality analysis sensors, infrared temperature measurement sensors.
Ahlborn Meteorological Sensors
23. Proxitron GmbH
The company has a 20-year history in the hot metal detection and proximity sensor industries, and its brand enjoys a good reputation worldwide.
Its products are reliable, safe, and authoritative. The proximity switch is the world's most resistant to harsh conditions, and the infrared hot metal detector is its special product, which can be applied to the hot metal detection and identification of the steel pipe production line or to judge whether the temperature of the object is correct.
Main sensor products: high-temperature sensors, thermal flow sensors, infrared temperature sensors, grating sensors, etc.
24. Christian Bürkert GmbH & Co. KG
The company is a global leader in the field of fluid control. It has distributors and cooperative partners in 40 countries and regions around the world and established various client networks. Every year, the company's employees are committed to developing new and highly advanced products and measurement and control unit solutions in system integration process. It has a relatively high investment in R&D, contributing to its advanced technical solutions and good service.
Main sensor products: flow sensor, gas sensor, pressure sensor, analysis sensor, temperature sensor, etc.
25. Infineon Technologies AG
Infineon Technologies AG, headquartered in Neubiberg, Germany, provides semiconductor and system solutions for the three major scientific and technological challenge areas in modern society-energy efficiency, connectivity, and security. Infineon invests an average of 17% of sales annually for research and development and holds 22,900 patents worldwide. The company is one of the world's leading semiconductor companies, producing semiconductor sensors with excellent performance.
Main sensor products: pressure sensors, magnetic sensors, tire pressure sensors, etc.
Infineons XENSIVTM Pressure Sensor
Swiss
26. Metallux SA
Founded in 1986, Metallux is a world-leading manufacturer of thick-film technology electronic equipment. The company has business in a wide range of fields, which can meet the special needs of enterprises and users. Its customers are from the automotive industry, electronics industry, medicine, and other industrial links.
Main sensor products: linear and rotary sensors, ceramic and stainless steel pressure sensors, metal foil sensors, etc.
27. KELLER AG für Druckmesstechnik.
KELLER AG für Druckmesstechnik. is a world-famous manufacturer of diffused silicon piezoresistive pressure sensors, with strong R&D capabilities and complete product lines from low-priced industrial models to high-precision models meeting laboratory requirements. Products are widely used in aviation, ships, trains, automobile pressure measurement systems, engineering machinery, petroleum, petrochemical, power stations, environmental protection, metallurgy, air conditioning, and other fields.
Main sensor products: diffused silicon pressure sensor, transmitter, ceramic capacitive pressure sensor, diffused silicon and ceramic capacitive liquid level sensor, digital pressure gauge, pressure calibrator, etc.
Keller Digital Pressure Gauge
28. Endress+Hauser Instruments International AG
E+H was founded in 1953 and is headquartered in Reinach, Switzerland. It has established large-scale production centers in Germany, Switzerland, France, the United States, Japan, and other world industrial countries, with 70 independent subsidiaries distributed around the world. The company's quality management and complete quality assurance system have reached the ISO9001 international standard.
Main sensor products: sensors in process control.
29. Baumer Group
Over the past few decades, Baumer Group has become an internationally recognized leading supplier of sensors. It provides innovative high-quality sensor products for factory and process automation industry applications for a long time and has a rich standard product portfolio based on various sensor technologies.
Main sensor products: photoelectric sensors, inductive sensors, capacitive sensors, ultrasonic sensors, force/strain/pressure sensors, magnetic sensors, etc.
30. MEMSENS
MEMSENS company is located in the center of Swiss microelectronics technology and micromachining technology, surrounded by famous universities and research institutions in Europe and the world, and has close contact and cooperation with them.
It specializes in the development and manufacture of pressure sensors and pressure transmitters. At present, the company has introduced two major products to the market.OEM pressure sensors and supporting pressure transmitters. In addition to several standard products, it mainly designs and provides non-standard products and technical services for users, which includes sensor technology development and consulting.
Main sensor products: sensor core, isolated pressure sensor, pressure transmitter, etc.
Memsens Pressure Sensor
Italy
31. MICROTEL Tecnologie Elettroniche S.p.A.
The company has a team of engineers engaged in ceramic thick film technology for many years. In 1989, Microtel established a sensor division, which has the ability to independently design and develop ceramic pressure sensors.
Since the mid-1990s, Microtel has formed a European group company, focusing on technology products, and has established relevant branches in Germany, France, and Italy. It is a member of the International Microelectronics and Packaging Society (IMAPS), and participates in European research and development programs.
Main sensor products: ceramic thick film pressure sensors, etc.
32. Datalogic S.p.A.
Datalogic Automation Department is one of the major manufacturers of automatic identification systems in the global industrial field, providing customers with comprehensive automation solutions, including industrial sensors, industrial security protection, automatic barcode scanning systems, machine vision systems, RFID technology solutions, etc. Its famous TLu, TL80, TL10, S60-W, S50-W, and other color mark sensor products occupy a leading position in the world color mark sensor market.
Main sensor products: color mark sensor, microsensor, tube sensor, reflection and fluorescence sensor, color sensor, miniature sensor, fiber optic color sensor, etc.
Datalogic Miniature Photoelectric Sensor
33. Gefran S.p.A
The Gefran Group is headquartered in Italy and has 6 manufacturing plants worldwide. It has certain advantages in the production and application of melt-pressure sensors.
Main sensor products. linear displacement sensor, tension sensor, melt pressure sensor, pressure sensor, temperature sensor, relative humidity sensor, etc.
Japan
Japan ranks sensor technology as the top ten technology. It attaches great importance to the development and use of sensor technology, which is listed as one of the six national core technologies.
There are 70 key topics in the 90s key scientific research projects formulated by the Japan Science and Technology Agency, of which 18 are closely related to sensor technology. Japanese sensor companies focus on practicality and commercialization, and there are about 800 manufacturers that produce and develop sensors.
34. Yokogawa Electric Corporation
Yokogawa Electric Corporation is a world-famous leader in measurement, industrial automation control, and information systems. Since its establishment in 1915, it has been committed to providing users with cutting-edge expertise and supporting customers to improve business efficiency.
The core of its measurement technology business一the Measurement Instruments Division has high-stability and high-reliability products and measurement technology ahead of the times. Through the merger with Ando Electric Co., Ltd., the production field of communication measuring instruments was further expanded. In the field of information processing, cutting-edge technology has also been fully utilized.
At present, medical image information systems have been applied in many hospitals, contributing to supporting medical and medical on-site informationization.
Main sensor products: EJA resonant pressure sensor, PH sensor, flow sensor, etc.
Yogogawa Pure Water pH and ORP Sensors
35. OMRON Corporation
There are dozens of product categories in Omron Group, involving a wide range of fields such as industrial automation control systems, electronic components, automotive electronics, social systems, and health and medical equipment. It is a world-renowned manufacturer of automation control and electronic equipment, mastering the world's leading sensor and control core technology.
Main sensor products: temperature/humidity sensor, switch sensor, etc.
36. Fuji Electric Group
The Fuji Electric Group maximizes the enterprises value by creating economic profits, and takes contribution to society, shareholders and investors as its basic management policy. To achieve this goal, a pure holding company system that divided the entire business into subsidiaries was introduced from October 2003.
The company's silicon capacitance sensors and transmitters are unique in technical solutions, especially in terms of static pressure protection.
Main sensor products: pressure sensors, capacitive sensors, and transmitters.
37. KEYENCE Corporation
With the rapid development of industrial automation, KEYENCE, as a major supplier of sensors and measuring instruments, is constantly developing and manufacturing newer and more reliable products to meet the needs of various manufacturing industries. The company has been committed to supporting the majority of users and assisting them to become the best in its industry.
Main sensor products: fiber optic sensors, photoelectric sensors, digital laser sensors, contact sensors, RGB color sensors, proximity sensors, pressure sensors, etc.
Keyence Digital Fiber Optic Sensors
India
38. SunproInstruments (India) Pvt. Ltd.
The company was established in 1933, is a professional instrument electronics production and marketing company. In order to maintain its competitive advantage in the global market and continuously improve its technology, the research and development department has been satisfying the needs of customers with high-quality products. The products are mainly applied in foundries, sugar factories, heat treatment machine manufacturing, agricultural equipment manufacturing, and meteorological equipment manufacturing.
Main sensor products: pressure sensor, wind speed sensor, temperature and humidity sensor, etc.
39. Haris Sensor Technologies Pvt. Ltd.
The company is a pioneer in the production of pressure, flow indicators, and digital transmission systems in India, providing the most advanced sensors for the Indian industry, military installations, atomic research, and space research organizations.
Main sensor products: pressure sensors, flow/level sensors, and transmitters.
Harssensor Pressure Sensor
40. Syscon Instruments Pvt. Ltd.
The company initially provided products for research institutes and universities, and now the products have penetrated into the automotive and other industrial fields. Through cooperation with foreign companies, the products can meet the needs of more complex and sensitive measuring instruments and systems.
Main sensor products: weight sensor, displacement sensor, pressure sensor, torque sensor, vibration sensor, machine tool sensor, drill sensor, grinding tool sensor, etc.
41. Ajay Sensors & Instruments
The company has developed into a supplier of export temperature sensors, humidity sensors, atmospheric temperature/humidity, and barometric sensors and enjoys a certain reputation in the electronics field. It has rich experience in producing pressure sensors, temperature sensors, signal conditioners, and controllers.
South Korea
42. Green Sensor Co., Ltd.
By introducing new technologies and developing new products, Green Sensor produces high-quality products that meet customer needs.
Main sensor products: pressure sensor, high-temperature pressure sensor, differential pressure sensor, temperature sensor, etc.
GSSC Pressure Digital Manometer
43. Wise ControlInc.
After more than 40 years, Wise ControlInc. has been in an internationally leading position in the field of pressure, temperature, and natural gas measurement with continuous innovation and excellent quality advantages. The company has highly professional production lines, modern production facilities, service centers, and more than 60 branches worldwide.
Main sensor products: capacitive pressure sensors, etc.
44. Sensor System Technology Co., Ltd.
The company was established in 1998, mainly develops high-precision sensors, which is a professional manufacturer of sensors.
Main sensor products: pressure sensors, transmitters, electronic pressure switches, temperature sensors, thermocouples, etc.
45. Pressure Development of Korea
The company is a professional enterprise producing measuring equipment and instruments.
Main sensor products: pressure sensors, displacement sensors, temperature sensors, etc.
China
In recent years, R&D bases such as the National Key Laboratory of Sensor Technology and Micro/Nano, and Robots have been established, and the sensitive components and sensor industry have been initially established. At present, there are 1,688 companies engaged in sensor production and research and development in China. The domestic sensor manufacturing industry is investing heavily to accelerate the industrialization of sensors with the goal of increasing variety, improving quality and economic efficiency, achieving that 70-80% of the instrument components and over 60% of high-end products in the Chinese market are domestic sensors in recent years.
46. Shenyang Academy of Instrumentation Science
Approved by the Chinese Council for Economic Planning and Development in 1995, the National Engineering Research Center for Sensors was set up in the Shenyang Academy of Instrumentation Science.
This center is the only national institution in China engaged in sensor technology engineering research and product testing. It carries out professional research on MEMS technology, silicon microchips, force/heat/magnetic sensors, and other basic process technologies and sensor engineering technologies. Besides, it has multiple professional production lines of silicon-based force sensors, micro-electromechanical sensors (MEMS), transmitters, and related instruments that can be flexibly combined. Moreover, It is equipped with a sensor CAD design center and sensor reliability testing center, more than 200 special process equipment and instruments, supporting standard production sites and laboratory infrastructures, mastering and possessing independent core technologies and capabilities in the design, processing, packaging, testing, rapid development and mass production of products from sensor sensitive chips to related instruments.
Main sensor products: force/heat/magnetic sensors, transmitters, etc.
SAIS Pressure Sensor
47. Research Institute of Tsinghua University in Shenzhen
In December 1996, the Shenzhen Municipal Government and Tsinghua University jointly established the Research Institute of Tsinghua University in Shenzhen to explore a new model combining production, study, and research, creating a precedent of a city-school joint research institute in China.
LIHE Technology Ltd. is a high-tech enterprise established by Tsinghua University Research Institute. The company successfully industrialized the national key scientific research projects with independent intellectual property rights一quartz resonance force-sensitive sensors and was listed as a national high-tech industrialization demonstration base by the National Planning Commission.
Main sensor products: pressure sensors, strain sensors, quartz crystal sensors, etc.
48. Henan Hanwei Electronics Co., Ltd.
Hanwei Electronics is a high-tech enterprise focusing on the research, development, production, and sales of gas sensors and detection instruments. It is one of the 100 high-growth private enterprises in Henan Province and a demonstration enterprise of manufacturing informationalization.
With independent intellectual property rights of gas sensors and gas detection instruments, it has a series of gas detection products such as home business, personal protection, industrial online monitoring, environmental analysis, mining safety, alcohol content detection, and engineering monitoring system. The industry chain is complete and is a leading domestic and internationally renowned professional manufacturer of gas detection products.
Main sensor products: gas sensors and gas detection systems.
49. Beijing Collihigh Sensing Technology Center
Beijing Collihigh Sensing Technology Center is a large-scale professional industrial control enterprise alliance group, relying on large scientific research units such as the Mechanics, Acoustics, and Aerospace institute in the Chinese Academy of Sciences.
It has a long-term scientific research cooperation relationship with Tsinghua University and other universities, specializing in design, production, and sales of the system development and application of sensors, transmitters, various measurement and control instruments, thermal instruments, field controllers, computer control systems, data acquisition systems, various environmental monitoring systems, the application software of special control system and embedded systems. The products have wide application prospects in the fields of telecommunications, electric power, petrochemicals, environmental protection, papermaking, metallurgy, food, medical treatment, HVAC, and other fields.
Main sensor products: temperature/temperature and humidity transmitter, pressure/differential pressure/liquid level/ship pressure/ultrasonic level/immersion transmitter, displacement/weight/electricity sensor, etc.
Collihigh Digital Temperature &Humidity Transmitter With Display
50. Tianjin Zhonghuan Temperature Meters Co., Ltd.
The company is a professional manufacturer of industrial thermocouples, thermal resistance, and diaphragm differential pressure transmitters, all of which introduced from German technology. It is a high-tech enterprise integrating product development, production, sales, and system engineering installation.
The company has a registered capital of 20 million yuan, and has a third-level qualification for professional contracting in electronic engineering. It is located in the national-level Tianjin Dongli Development Zone, covering an area of 20,000 square meters with a standardized workshop of 14,000 square meters. Besides, it has passed ISO9001: 2000 international and British NQA quality certification.
Main sensor products: temperature sensors, etc.
Article Recommended:
Types and Application of Position Sensors
