Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

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2026 Top 10 Micro Differential Pressure Transmitter Manufacturers in China

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Top-rated Micro Differential Pressure Transmitter suppliers, How to choose a Micro Differential Pressure Transmitter manufacturer, Best Micro Differential Pressure Transmitter companies in China

The top 10 Micro Differential Pressure Transmitter manufacturers in China for 2026 are: Shidefu Measurement and Control Technology (Shanghai) Co., Ltd, Wuxi Wohuan Instrument Technology Co., Ltd, Jiangsu Meiante Automation Instrument Co., Ltd, Jining Huaguan Safety Equipment Co., Ltd, Shanghai Zhongsheng Electromechanical Equipment Co., Ltd, Shanghai Yuting Electrical System Co., Ltd, Shanghai Chaohui Pressure Instrument Co., Ltd, Shanghai Shengyi Automation Instrument Co., Ltd, Dongguan Mingrui Optoelectronics Co., Ltd, Beijing Zhongwo Ruiyuan Electric Power Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Shidefu Measurement and Control Technology (Shanghai) Co., Ltd
Overall Score4.9 / 5
Est. Date2012-01-20
Registered Capital5000K CNY

Shidefu Measurement and Control Technology (Shanghai) Co., Ltd., with its registered address at Room 109, Building 4, No. 6099 Shengli, Xiuzhou Village, Zhujing Town, Jinshan District, Shanghai, is registered with the Shanghai Municipal Administration for Market Regulation. The legal representative is Yan Yongcheng, and its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Manufacturing of instruments and meters; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Sales of instruments and meters; Sales of IoT devices; Sales of electrical instruments and meters; Wholesale of electronic components; Retail of electronic components; Electronic product sales; Sales of electrical equipment; Sales of electronic components and electromechanical equipment; Sales of hydraulic power machinery and components; Software sales; Sales of mechanical equipment; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Micro Differential Pressure Transmitter, Engine Pressure Sensor, Temperature Sensor For Vulcanizing Machine

Top 2
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Wuxi Wohuan Instrument Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-05-24
Registered Capital10000K CNY

Wuxi Wohuan Instrument Technology Co., Ltd. is registered at 11-2-4 floors, Jinshan Fourth Branch Road, Liangxi District, Wuxi City. The registration authority is the Administrative Approval Bureau of Liangxi District, Wuxi City, and the legal representative is Wang Bin. The business scope includes licensed projects: various engineering construction activities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results). General projects: technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Mechanical parts and component processing; Sales of mechanical parts and components; Software development; Software sales; Research and development of Internet of Things technology; Internet of Things technology services; Information system operation and maintenance services; Sales of office equipment; Sales of industrial automatic control system devices; Sales of firefighting equipment; Retail of hardware products; Sales of pipeline transportation equipment; Wholesale of hardware products; Sales of valves and plugs; Sales of electrical equipment; Installation and maintenance of industrial robots; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; Sales of chemical products (excluding licensed chemical products); Manufacturing of specialized equipment for environmental protection; Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Micro Differential Pressure Transmitter, Float Based Water Quality Monitoring, Water Quality Analyzer

Top 3
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Jiangsu Meiante Automation Instrument Co., Ltd
Overall Score4.7 / 5
Est. Date2007-03-02
Registered Capital10180K CNY

Jiangsu Meiante Automation Instrument Co., Ltd., with its registered address at No. 8-6 Huancheng West Road, Jinhu County, Huai'an City, is registered with the Jinhu County Administrative Approval Bureau and represented by Zhang Jianxiang. Its business scope includes the production and sales of liquid level instruments, pressure instruments, flow instruments, temperature instruments, thermocouples, thermistors, bimetallic thermometers, digital displays, instrument accessories, valves, and pumps; Sales of instruments and meters, wires and cables, electronic products, and chemical products (excluding hazardous chemicals); Processing and sales of mechanical components; Design, installation, and construction of industrial field instruments; Instrument maintenance and service; To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Micro Differential Pressure Transmitter, Pressure Gauge, Pressure Transmitter

TOP4
Jining Huaguan Safety Equipment Co., Ltd

The second room on the west side of Jianshe North Road and Renxing Avenue South Road in Liying Street, Rencheng District, Jining City, Shandong Province

Overall Score4.6 / 5
Est. Date2023-06-07
Registered Capital100K CNY

Jining Huaguan Safety Equipment Co., Ltd. is located in the second room west of Jianshe North Road and Renxing Avenue Xiangnan Road, Liying Street, Rencheng District, Jining City, Shandong Province. It was established on June 7, 2023, with the registration authority of Rencheng District Market Supervision Administration of Jining City and the legal representative being Chen Beihu. Core products: Micro Differential Pressure Transmitter, Transportation Equipment, Mining Machinery

TOP5
Shanghai Zhongsheng Electromechanical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2008-09-09
Registered Capital500K CNY

Shanghai Zhongsheng Electromechanical Equipment Co., Ltd., registered at Room 230, Building 1, No. 2550 Jinzhang Road, Ganxiang, Lvxiang Town, Jinshan District, Shanghai, with the registration authority of Jinshan District Market Supervision Bureau and the legal representative of Sun Guixiang, engages in the sales of electromechanical equipment, instruments and meters, hardware and electrical equipment, electric tools, valve fittings, compressors and accessories, communication equipment, communication equipment and related products, electronic products, computers, software and auxiliary equipment (except for computer information system security special products), packaging materials, office supplies, metal materials, ceramic products, rubber products, printing equipment, building materials, clothing and apparel, environmental protection equipment, industrial automation control equipment, engages in the import and export of goods and technology, and industrial automation control system engineering (except for special products). Equipment). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Micro Differential Pressure Transmitter, Jiemai Gems Liquid Level Switch,

TOP6
Shanghai Yuting Electrical System Co., Ltd

Room 662, 6th Floor, Building 4, No. 5018 Liuxiang Road, Xuhang Town, Jiading District, Shanghai

Overall Score4.5 / 5
Est. Date2002-11-13
Registered Capital2000K CNY

Shanghai Yuting Electrical System Co., Ltd., located at Room 662, 6th Floor, Building 4, No. 5018 Liuxiang Road, Xuhang Town, Jiading District, Shanghai, was established on November 13, 2002. The registration authority is Jiading District Market Supervision Administration, and the legal representative is You Tengyi. Core products: Micro Differential Pressure Transmitter, Schreiber Sensor, Lika Encoder

TOP7
Shanghai Chaohui Pressure Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date1999-04-01
Registered Capital5000K CNY

Shanghai Chaohui Pressure Instrument Co., Ltd., with its registered address at Room 122, Building 29, No. 1, Lane 618, Dingyuan Road, Songjiang District, Shanghai, its registration authority is the Market Supervision Administration of Songjiang District, and its legal representative is Long Xia. Its business scope includes general items: sales of instruments, automation equipment and accessories, electronic products, electronic components, production of transmitters, instruments and meters (limited to branches), technical development, technical consultation, technical services, technology transfer, computer software development, computer information system integration, Internet data services, import and export of goods or technologies in the fields of sensor technology, instrument technology, automation technology, intelligent technology, Internet of Things technology, and data technology (import and export of goods and technologies prohibited by the state or involving administrative approval) except mouth). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Micro Differential Pressure Transmitter, Flow Meter, Differential Pressure Transmitter

TOP8
Shanghai Shengyi Automation Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2019-09-17
Registered Capital5800K CNY

Shanghai Shengyi Automation Instrument Co., Ltd., with its registered address at 6th Floor, Building 6, No. 2511 Huancheng West Road, Nanqiao Town, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Wang Xuan, and the business scope includes instruments and meters, complete sets of automation equipment, wires and cables, electrical equipment, electromechanical equipment, measuring tools, cutting tools, valves, pipe fittings, electronic components, environmental protection equipment, metal materials, building materials, packaging materials, communication equipment, hardware and electrical equipment, pneumatic tools, and general labor protection supplies (limited to branch operations), wholesale and retail; Engaged in technology development, technical services, technical consulting, and technology transfer in the field of automation technology; Electronic and intelligent construction engineering major construction. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Micro Differential Pressure Transmitter, Corrosion Resistance Testing Instrument, Automation Instrument

TOP9
Dongguan Mingrui Optoelectronics Co., Ltd
Overall Score4.4 / 5
Est. Date2024-07-26
Registered Capital50K CNY

Dongguan Mingrui Optoelectronics Co., Ltd., registered at Room 503, No. 125 Xiangshi Road, Liaobu Town, Dongguan City, Guangdong Province (cluster registration), registered with the Dongguan Market Supervision Administration, with Liu Xunyan as the legal representative. Its business scope includes general projects: wholesale of computer software and hardware and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Electronic product sales; Sales of intelligent in car devices; Sales of intelligent instruments and meters; Wholesale of electronic components; Retail of electronic components; Wholesale of hardware products; Retail of hardware products. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Micro Differential Pressure Transmitter, Dc Electronic Load, Insulation Safety Gauge

TOP10
Beijing Zhongwo Ruiyuan Electric Power Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2012-10-15
Registered Capital8000K CNY

Beijing Zhongwo Ruiyuan Electric Power Technology Co., Ltd., with its registered address at 1010, 10th floor, Building 4, No. 38 Linfeng 2nd Road, Haidian District, Beijing. The registration authority is the Market Supervision Administration of Haidian District, Beijing, and the legal representative is Bian Guiling. Its business scope includes technology promotion; Import and export of goods; Sell mechanical equipment, electronic products, hardware and electrical equipment, computers, software and auxiliary equipment, and communication equipment. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Micro Differential Pressure Transmitter, Pressure Transmitter, Emerson Handheld Device

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shidefu Measurement and Control Technology (Shanghai) Co., Ltd2012-01-20Micro Differential Pressure Transmitter, Engine Pressure Sensor, Temperature Sensor For Vulcanizing Machine5000K CNYNot Supported
Wuxi Wohuan Instrument Technology Co., Ltd2018-05-24Micro Differential Pressure Transmitter, Float Based Water Quality Monitoring, Water Quality Analyzer10000K CNYNot Supported
Jiangsu Meiante Automation Instrument Co., Ltd2007-03-02Micro Differential Pressure Transmitter, Pressure Gauge, Pressure Transmitter10180K CNYNot Supported
Jining Huaguan Safety Equipment Co., Ltd2023-06-07Micro Differential Pressure Transmitter, Transportation Equipment, Mining Machinery100K CNYNot Supported
Shanghai Zhongsheng Electromechanical Equipment Co., Ltd2008-09-09Micro Differential Pressure Transmitter, Jiemai Gems Liquid Level Switch, 500K CNYNot Supported
Shanghai Yuting Electrical System Co., Ltd2002-11-13Micro Differential Pressure Transmitter, Schreiber Sensor, Lika Encoder2000K CNYNot Supported
Shanghai Chaohui Pressure Instrument Co., Ltd1999-04-01Micro Differential Pressure Transmitter, Flow Meter, Differential Pressure Transmitter5000K CNYNot Supported
Shanghai Shengyi Automation Instrument Co., Ltd2019-09-17Micro Differential Pressure Transmitter, Corrosion Resistance Testing Instrument, Automation Instrument5800K CNYNot Supported
Dongguan Mingrui Optoelectronics Co., Ltd2024-07-26Micro Differential Pressure Transmitter, Dc Electronic Load, Insulation Safety Gauge50K CNYSupported
Beijing Zhongwo Ruiyuan Electric Power Technology Co., Ltd2012-10-15Micro Differential Pressure Transmitter, Pressure Transmitter, Emerson Handheld Device8000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • When selecting a micro differential pressure transmitter, it is recommended to prioritize confirming key parameters such as range (e.g. 0-500Pa) and accuracy level (e.g. ± 0.5% FS) to ensure compatibility with specific scenario requirements such as HVAC or cleanroom differential pressure monitoring.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support. For example, suppliers who have served pharmaceutical factories or laboratories for a long time usually have more stable performance verification records.
  • For high-frequency application scenarios such as air duct pressure difference monitoring or filter blockage alarm, attention should be paid to the long-term stability and anti-interference ability of the transmitter. It is recommended to choose products with temperature compensation and overvoltage protection functions.
  • Micro differential pressure transmitters used in industrial environments need to consider protection levels (such as IP65) and medium compatibility. Practical application cases of suppliers in the petrochemical or semiconductor industries can serve as important reference.

Knowledge Base

Q

This article deeply analyzes the core working principle of Kimo Kaimao micro differential pressure transmitter, from silicon resonant sensing technology to signal conversion mechanism, revealing how it achieves high-precision pressure measurement. By sorting out the structural composition and workflow, help readers understand its key role and performance advantages in industrial fluid control.

Q

The LFM33 series micro differential pressure transmitter/controller adopts high-precision MEMS digital pressure sensors, which can detect positive pressure, negative pressure or pressure difference. Optional analog signal 4-20mA& 0-10V or RS485 signal output; Optional relay switch control, supporting multiple working mode settings to match actual application needs; Can independently set relay switch action

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs