Updated Aug 8, 2026 · Public platform & industry data

Aug 8, 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: Jining Huaguan Safety Equipment Co., Ltd, Shenzhen Oumenshi Electromechanical Equipment Co., Ltd, Shanghai Chaohui Pressure Instrument Co., Ltd, Yifumen Electronics (Shanghai) Co., Ltd, Shijiazhuang Tingchao Trade Electronic Technology Co., Ltd, Beijing Zhongwo Ruiyuan Electric Power Technology Co., Ltd, Wuhan Tiankang Instrument Co., Ltd, Tianjin Hengxiangtai Technology Co., Ltd, Wuxi Leici Instrument Co., Ltd, Foshan Pu Liang Electronics 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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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 Score4.9 / 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

Top 2
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Shenzhen Oumenshi Electromechanical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2010-01-13
Registered Capital500K CNY

Shenzhen Oumenshi Electromechanical Equipment Co., Ltd. is registered at Room 2103, 21st Floor, Zhonghao Building, No. 10 Bagua Fourth Road, Futian District, Shenzhen. The registered authority is Futian Bureau, and the legal representative is Wang Bin. The business scope includes general business projects such as the design and sales of electromechanical equipment, HVAC systems, building automation systems, smart home systems, electronic products, hardware tools, electric valves, sensors, and household appliances. What are the licensed business projects. Core products: Micro Differential Pressure Transmitter, Temperature And Humidity Sensor/Controller, Electric Regulating Valve

Top 3
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Shanghai Chaohui Pressure Instrument Co., Ltd
Overall Score4.7 / 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, Industrial Sensor, Pressure Gauge

TOP4
Yifumen Electronics (Shanghai) Co., Ltd
Overall Score4.6 / 5
Est. Date2005-01-27
Registered Capital1000K USD

Yifumen Electronics (Shanghai) Co., Ltd., with its registered address located at the east side of the 4th floor, No. 56 Meisheng Road, China (Shanghai) Pilot Free Trade Zone, is registered with the Market Supervision and Administration Bureau of the Pilot Free Trade Zone, and its legal representative is LEITE RIBEIRO JUNIOR OSMIR. Its business scope includes warehousing (excluding dangerous goods) and distribution services for electronic sensors, network control systems, and related products in the zone, as well as after-sales service, maintenance service, and business consulting for related products, international trade, transit trade, simple commercial processing and product display in the zone, wholesale, import and export, commission agency (excluding auctions) and other related supporting businesses for electronic products and their accessories, industrial automation software and system integration design. Installation, debugging, industrial automation technology consulting and technical services. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Micro Differential Pressure Transmitter, Interface, Clear Led Indication

TOP5
Shijiazhuang Tingchao Trade Electronic Technology Co., Ltd

2-40, 2nd Floor, Skirt Building, Xinhua Science and Technology Electronic Plaza (formerly Xinhua Commercial Plaza), Xinhua District, Shijiazhuang

Overall Score4.6 / 5
Est. Date2011-08-24
Registered Capital100K CNY

Shijiazhuang Tingchao Trade Electronic Technology Co., Ltd. is located on the second floor 2-40 of the podium building of Xinhua Science and Technology Electronic Plaza (formerly Xinhua Commercial Plaza) in Xinhua District, Shijiazhuang. It was established on August 24, 2011, with the registration authority of Xinhua District Market Supervision Administration and the legal representative being Song Weixing. Core products: Micro Differential Pressure Transmitter

TOP6
Beijing Zhongwo Ruiyuan Electric Power Technology Co., Ltd
Overall Score4.5 / 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

TOP7
Wuhan Tiankang Instrument Co., Ltd
Overall Score4.5 / 5
Est. Date2007-05-22
Registered Capital8080K CNY

Wuhan Tiankang Instrument Co., Ltd., with its registered address at Room 1, 9th floor, Building 6, Shisanzhigou Food Processing and Production Base, Dongxihu District, Wuhan City. The registration authority is the Market Supervision and Administration Bureau of Dongxihu District, Wuhan City, and the legal representative is Wang Jinlong. Its business scope includes general projects such as intelligent instrument manufacturing, intelligent instrument sales, wire and cable operation, mechanical and electrical equipment manufacturing, mechanical and electrical equipment sales, instrument manufacturing, instrument repair, instrument sales, industrial automatic control system device sales, and industrial control computer and system manufacturing. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations in accordance with the law). Core products: Micro Differential Pressure Transmitter, Temperature Sensor, Pressure Gauge

TOP8
Tianjin Hengxiangtai Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2018-07-20
Registered Capital2000K CNY

Tianjin Hengxiangtai Technology Co., Ltd., registered at No. 076, 32nd Floor, Baoyuan Building, 3699 Xinhua Road, Tianjin Pilot Free Trade Zone (Central Business District), registered with the Market Supervision and Administration Bureau of China (Tianjin) Pilot Free Trade Zone, with Yin Jiuying as the legal representative. Its business scope includes the development, transfer, and consulting services of computer software and hardware technology; Wholesale and retail of instruments, communication equipment, metal materials, chemical products (excluding dangerous goods, highly toxic substances, and easily producible drugs), mechanical equipment, electrical equipment, household appliances, and labor protection supplies; Import and export of self operated and agency goods and technology. (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, Polarographic Analyzer, Resistance And Conductivity Tester

TOP9
Wuxi Leici Instrument Co., Ltd
Overall Score4.4 / 5
Est. Date2019-12-04
Registered Capital10800K CNY

Wuxi Leici Instrument Co., Ltd., with its registered address at 999-8-C1-6133 Gaolang East Road, Wuxi City, is registered with the Administrative Approval Bureau of Wuxi Economic Development Zone, Jiangsu Province. The legal representative is Ji Renjuan, and its business scope includes research and development, sales, and technical services of instruments, valves and fittings, wires and cables, electronic products and accessories, environmental protection equipment, water treatment agents, electrical machinery and equipment; Debugging, installation, and maintenance of automation systems. (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, Glass Plate Level Gauge, V-Cone Flowmeter

TOP10
Foshan Pu Liang Electronics Co., Ltd
Overall Score4.4 / 5
Est. Date2009-04-14
Registered Capital500K CNY

Foshan Puliang Electronics Co., Ltd., registered at No. 202, Building 3, Jason Home Appliance Intelligent Manufacturing Center, Huatiannan 1st Road, Huakou Community, Ronggui Street, Shunde District, Foshan City, Guangdong Province (registered address declared), registered with the Market Supervision Administration of Shunde District, Foshan City, with Wang Cong as the legal representative. Its business scope includes manufacturing sensors, transmitters, instruments, and controllers; Domestic commercial and material supply and marketing industry. (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, High Pressure Transmitter, Wireless Sensor

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jining Huaguan Safety Equipment Co., Ltd2023-06-07Micro Differential Pressure Transmitter100K CNYNot Supported
Shenzhen Oumenshi Electromechanical Equipment Co., Ltd2010-01-13Micro Differential Pressure Transmitter, Temperature And Humidity Sensor/Controller, Electric Regulating Valve500K CNYNot Supported
Shanghai Chaohui Pressure Instrument Co., Ltd1999-04-01Micro Differential Pressure Transmitter, Industrial Sensor, Pressure Gauge5000K CNYNot Supported
Yifumen Electronics (Shanghai) Co., Ltd2005-01-27Micro Differential Pressure Transmitter, Interface, Clear Led Indication1000K USDNot Supported
Shijiazhuang Tingchao Trade Electronic Technology Co., Ltd2011-08-24Micro Differential Pressure Transmitter100K CNYNot Supported
Beijing Zhongwo Ruiyuan Electric Power Technology Co., Ltd2012-10-15Micro Differential Pressure Transmitter, Pressure Transmitter, Emerson Handheld Device8000K CNYNot Supported
Wuhan Tiankang Instrument Co., Ltd2007-05-22Micro Differential Pressure Transmitter, Temperature Sensor, Pressure Gauge8080K CNYNot Supported
Tianjin Hengxiangtai Technology Co., Ltd2018-07-20Micro Differential Pressure Transmitter, Polarographic Analyzer, Resistance And Conductivity Tester2000K CNYNot Supported
Wuxi Leici Instrument Co., Ltd2019-12-04Micro Differential Pressure Transmitter, Glass Plate Level Gauge, V-Cone Flowmeter 10800K CNYNot Supported
Foshan Pu Liang Electronics Co., Ltd2009-04-14Micro Differential Pressure Transmitter, High Pressure Transmitter, Wireless Sensor500K CNYSupported

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

Micro differential pressure transmitter is an instrument for measuring small pressure differences, which converts the pressure difference into an electrical signal output through sensors. High precision, able to detect small pressure changes, wide range of measurement, suitable for different scenarios. It can be used for pressure monitoring in ventilation ducts, clean rooms, etc., with stable output signals to assist in precise control of automation control systems.

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