Wuxi Collihigh IOT Technology Co.,Ltd
Wuxi Collihigh IOT Technology Co.,Ltd manufactures industrial sensors and transmitters—covering pressure, level, temperature & humidity and gas/leak monitoring—backed by robust quality control and in-house testing capabilities.
Est. 1994200 employés4th Floor,Building D2,No.200 Linghu Road,Xingqu Di
ISO 9001ISO14000GJB system certificationClassification society quality system certification
About Wuxi Collihigh IOT Technology Co.,Ltd
Wuxi Collihigh IOT Technology Co.,Ltd is a subsidiary of Beijing Collihigh Sensing Technology Co., Ltd., supplying perception-layer sensors, IoT gateway products, and related services for domestic and international internet and cloud-computing companies. The company’s product portfolio includes pressure transmitters, level transmitters, temperature & humidity transmitters, and CO2/water immersion/O2 monitoring devices, along with isolation modules, instruments, wireless sensors, and data acquisition solutions.
Collihigh operates with a strong quality focus supported by an established quality assurance system and dedicated environmental and electromagnetic compatibility laboratories. A range of standard test facilities helps ensure product reliability and consistent quality control across its transmitter and sensor lines.
With broad technical participation in industry development, Collihigh serves as a primary author of national standards for ultrasonic level meters and temperature transmitter specifications, and has contributed to advanced research programs including the Jiaolong submersible. The company states that its products carry independent intellectual property rights and also offers more complete solutions through agency cooperation for selected temperature, humidity, dew-point, and carbon dioxide instruments.
Company Positioning
IoT Sensing & Connectivity Solutions
The company provides perception-layer sensors, IoT gateway products, and supporting services, serving both domestic and international internet and cloud-computing customers.
Company Background
- Group Relationship
- Subsidiary of Beijing Collihigh Sensing Technology Co., Ltd.
Corporate Timeline
1994Beijing Collihigh established
Headquartered in Beijing’s Zhongguancun high-tech core area.
2000ISO 9001 quality system certification achieved
2010National science & technology project participation
Key-technology research for industrialization of a high-precision air pressure sensor.
2014Industry events and product showcase activities
Participated in industry exhibitions and news activities with multiple product series.
Quality & Testing
Laboratory Capabilities
Environmental laboratoryElectromagnetic compatibility (EMC) laboratoryStandard test facilities
Quality & Compliance
Management System Certifications
ISO 9001ISO14000GJB system certificationClassification society quality system certification
Products
Main Product Lines
- Pressure sensors and pressure transmitters
- Level sensors and level transmitters
- Temperature & humidity sensors and transmitters
- CO2 transmitters
- Water immersion/leak alarms
- O2 transmitters
- Safety barriers
- Isolation modules
- Data collectors
- Special instruments
- Wireless sensors
- Wireless recorders
- IoT gateways and node sensors
Production Capacity
Annual Output Capacity by Category
| Category | Annual Capacity |
|---|---|
| Pressure, level sensor & transmitter | 100,000 units |
| Temperature & humidity sensor & transmitter | 150,000 units |
| CO2, water immersion, illuminance and others | 80,000 units |
| Safety barrier, isolation module, data collector, special instrument and others | 20,000 units |
| Zigbee wireless sensor & 900M wireless recorder | 50,000 units |
People & Organization
- Technical Team Strength
- 70 % (intermediate technical staff share)
- Service Network
- 10 offices and branches (major cities)
Team Scale
200peopleEmployees
Standards & Industry Contribution
Standards Participation
- Primary author of ultrasonic level meter national standard
- Primary author of temperature transmitter specification national standard
R&D & Projects
Research Participation
- Participated in research related to the Jiaolong submersible
- Participated in national science & technology project for high-precision air pressure sensor industrialization
Solutions & Partnerships
Agency Products
- Temperature and humidity products for Swiss ROTRONIC
- Dew-point instruments for British MICHELL
- Temperature & humidity and carbon dioxide products for American GE
Intellectual Property
Independent Intellectual Property
The company states that its product lines are developed with independent intellectual property rights, supporting long-term product continuity and solution customization.
Contact Information
- Address
- 4th Floor,Building D2,No.200 Linghu Road,Xingqu Di
- Phone
- +86 130 9998 8698
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