Total 2,000+ 4 to 20ma factories & companies found with 6,000+ products. Source high quality 4 to 20ma from our great selection of reliable 4 to 20ma manufacturing factories.
Tianshui Huatian Sensor Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Pressure Sensor , Pressure Transmitter , Pressure Switch , Level Transmitter , Temperature Transmitter |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Tianshui, Gansu |
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Unit Price: US$ 2.35-2.88 / PieceMin. Order: 10 Pieces -
Unit Price: US$ 16-25 / PieceMin. Order: 1 Piece -
Unit Price: US$ 35.7-73.6 / PieceMin. Order: 1 Piece
Hefei WNK Smart Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Pressure Sensor , Pressure Transmitter , Pressure Switch , Water Level Sensor , Differential Pressure Transmitter |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Hefei, Anhui |
| Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic |
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Unit Price: US$ 38-45 / PieceMin. Order: 1 Piece -
Unit Price: US$ 12-15 / PieceMin. Order: 1 Piece -
Unit Price: US$ 38-45 / PieceMin. Order: 1 Piece
Nanjing Wotian Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Pressure Sensor , Pressure Gauge , Pressure Transducer , Differential Pressure Sensor , Level Transmitter |
| Mgmt. Certification: |
ISO9001:2015, Others
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Nanjing, Jiangsu |
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Unit Price: US$ 18-25 / PieceMin. Order: 1 Piece -
Unit Price: US$ 15-35 / PieceMin. Order: 1 Piece -
Unit Price: US$ 28-45 / PieceMin. Order: 1 Piece
Hunan Chntek Sensor Technology Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Pressure Sensor |
| Mgmt. Certification: |
ISO9001:2015, ISO14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Changsha, Hunan |
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Unit Price: US$ 28.8-45.2 / PieceMin. Order: 1 Piece
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Unit Price: US$ 28.8-45.8 / PieceMin. Order: 1 Piece
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Unit Price: US$ 27.8-44.8 / PieceMin. Order: 1 Piece
Jiangyin Spark Electronic Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Split Core Current Transformer , Split Core Current Sensor , Rogowski Coils , PCB Current Transformer , Current Transformer Manufacturer |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wuxi, Jiangsu |
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Unit Price: US$ 8-10 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.9-4 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 8-10 / PieceMin. Order: 100 Pieces
Wenzhou Heli Automatic Meter Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Motorized Valve , Electric Actuator for Ball Valve , Electric Actuator for Butterfly Valve , Valve , Electric Actuator |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 312-452 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 252 / piecesMin. Order: 2 Pieces
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Unit Price: US$ 32-42 / PieceMin. Order: 2 Pieces
SHANDONG YIGEQI INDUSTRIAL AUTOMATION TECHNOLOGY CO., ...
Gold Member
| Main Products: | Pressure Transmitter , Differential Pressure Transmitter , Temperature Transmitter , Radar Level Gauge , Radar Level Meter |
| Factory ownership: | Limited Company |
| Location: | Zibo, Shandong |
| Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 209-499 / PieceMin. Order: 1 Piece
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Unit Price: US$ 59-399 / PieceMin. Order: 1 Piece
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Unit Price: US$ 359-499 / PieceMin. Order: 1 Piece
Shandong Zhongziyi Intelligent Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Instrument and meter |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Zibo, Shandong |
-
Unit Price: US$ 621.3-885.6 / SetMin. Order: 1 Set
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Unit Price: US$ 621.3-885.6 / SetMin. Order: 1 Set
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Unit Price: US$ 621.3-885.6 / SetMin. Order: 1 Set
Hunan Firstrate Sensor Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Pressure Transmitter , Differential Pressure Transmitters , Temperature Transmitter , Wind Speed Sensors , Wind Direction Sensors |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Changsha, Hunan |
| Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic |
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Unit Price: US$ 32-37 / PieceMin. Order: 1 Piece
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Unit Price: US$ 25-30 / PieceMin. Order: 1 Piece
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Unit Price: US$ 20-40 / PieceMin. Order: 1 Piece
ANHUI WNK ELECTRONIC ENGINEERING CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Pressure Sensor , Pressure Transmitter , Water Level Sensor , Pressure Switch , Pressure Transducer |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Hefei, Anhui |
| Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia |
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Unit Price: US$ 22-25 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 12-15 / PieceMin. Order: 1 Piece
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Unit Price: US$ 12-15 / PieceMin. Order: 1 Piece
Hengko Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Porous Metal , Sintered Filter , Stainless Steel Filter , Humidity Sensor , Temperature and Humidity Sensor |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Shenzhen, Guangdong |
-
Unit Price: US$ 31-788 / PieceMin. Order: 1 Piece
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Unit Price: US$ 28.5-75 / piecesMin. Order: 2 pieces
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Unit Price: US$ 28.5-75 / PieceMin. Order: 1 Piece
Ningbo Qingyang Automation Technology CO.,LTD.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Pressure Transmitter , Temperature Transmitter , Level Transmitter |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Ningbo, Zhejiang |
| Production Lines: | 2 |
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Unit Price: US$ 11 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 43 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 22.5 / PieceMin. Order: 5 Pieces
Hubei Tianrui Electronic Co., Ltd.
Diamond Member
| Main Products: | Current Transformer , Current Sensors , Rogowski Coil , Voltage Transformer , AC DC Transmitter |
| Factory ownership: | Limited Company |
| Location: | Tianmen, Hubei |
| Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
| Annual Revenue: | Above US$100 Million |
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Unit Price: US$ 4.76-9.86 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 12.67-18.69 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 20.67-23.69 / PieceMin. Order: 10 Pieces
Jiangsu Huagong Automatic Control Valve Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Valve |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Zhenjiang, Jiangsu |
| Production Lines: | 1 |
-
Unit Price: US$ 40-50 / SetMin. Order: 1 Set
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Unit Price: US$ 40-50 / SetMin. Order: 1 Set
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Unit Price: US$ 40-50 / SetMin. Order: 1 Set
WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.
Diamond Member
| Main Products: | Vortex Flow Meter , Liquid Turbine Flow Meter , Thermal Gas Mass Flow Meter , Electromagnetic Flowmeter , Gas Turbine Flow Meter |
| Factory ownership: | Limited Company |
| Location: | Weihai, Shandong |
| Main Markets: | South America , Eastern Europe , Southeast Asia , Oceania , Mid East , Eastern Asia |
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Unit Price: US$ 150-250 / PieceMin. Order: 1 Piece
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Unit Price: US$ 225-1750 / PieceMin. Order: 1 Piece
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Unit Price: US$ 150-250 / PieceMin. Order: 1 Piece
Nanjing Hangjia Electronic Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Pressure transmitter; Temperature transmitter; Flow meter; Pressure switch; Flow switch; Level Sensor |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Nanjing, Jiangsu |
-
Unit Price: US$ 75-90 / PieceMin. Order: 1 Piece
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Unit Price: US$ 38-78 / PieceMin. Order: 1 Piece
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Unit Price: US$ 30-38 / PieceMin. Order: 1 Piece
Fujian Autec Factory Automation Equipment Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | ATV Acoustic Tomographic Section Flowmeter , ATD Jet Difference Cross Section Flow Meter , ADV Ultrasonic Doppler Flow Rate Flow Meter , AOADV Ultrasonic Doppler Telemetry Flow Rate Flow Meter , AOSL33 (B |
| Mgmt. Certification: |
ISO9001:2015, ISO14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Fuzhou, Fujian |
-
Unit Price: US$ 112-200 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 98-120 / PieceMin. Order: 1 Piece
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Unit Price: US$ 190-410 / PieceMin. Order: 1 Piece
Hunan Rika Electronic Tech Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Wind Sensor , Radiation Sensor , Temperature Humidity Sensor , Ph Sensor , Liquid Conductivity Sensor |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Changsha, Hunan |
-
Unit Price: US$ 86-168 / PieceMin. Order: 1 Piece
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Unit Price: US$ 223-356 / PieceMin. Order: 1 Piece
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Unit Price: US$ 105-149 / PieceMin. Order: 1 Piece
Ningbo Dongchi Measuring and Control Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Flowmeter |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Ningbo, Zhejiang |
| Production Lines: | 4 |
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Unit Price: US$ 280 / PieceMin. Order: 1 Piece
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Unit Price: US$ 450-2500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 350-2000 / PieceMin. Order: 1 Piece
Jiangsu Jiechuang Science And Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Flow Instrument , Temperature Instrument , Pressure Instrument , Level Instrument |
| Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001, Others
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Huai'an, Jiangsu |
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Unit Price: US$ 299-599 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 549-759 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 45.99-179.99 / PieceMin. Order: 5 Pieces
Wuxi Baiyida Electromechanical Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Infrared Temperature Sensor , Intelligent controller , Accelerometer , Force hammer sensor , Modal shaker |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wuxi, Jiangsu |
| Production Lines: | 1 |
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Unit Price: US$ 200-250 / PieceMin. Order: 1 Piece
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Unit Price: US$ 37-57 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1230-1310 / SetMin. Order: 1 Set
Kaifeng Chuangxin Measurement&Control Instrument Co., ...
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Measurement&Control Instrument |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Kaifeng, Henan |
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Unit Price: US$ 318-338 / PieceMin. Order: 1 Piece
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Unit Price: US$ 368-398 / piecesMin. Order: 1 pieces
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Unit Price: US$ 260-330 / setsMin. Order: 1 sets
Echun Electronic Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Current Transformer |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Dongguan, Guangdong |
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Unit Price: US$ 15-20 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 1.8-3 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 15-20 / PieceMin. Order: 10 Pieces
STARSE Energy and Technology (Group) Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Sand Control Screen Downhole Tools and Service , Icd/Aicd Water Control Screen |
| Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001, Others
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 188-288 / SetMin. Order: 1 Set
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Unit Price: US$ 188-288 / SetMin. Order: 1 Set
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Unit Price: US$ 188-288 / SetMin. Order: 1 Set
Shan Dong HuaWo Fluid Equipment Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Electric/Pneumatic V-shaped Ball Valve , Electric/Pneumatic butterfly Valve , Electric/Pneumatic Control Valve , Pneumatic Knife Gate Valve |
| Mgmt. Certification: |
ISO9001:2015, ISO14001, ISO45001:2018
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Jinan, Shandong |
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Unit Price: US$ 100-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 150-250 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-200 / PieceMin. Order: 1 Piece
![[Smart Type] Electric Sleeve Control Valve, 4-20mA Signal, High Accuracy (± 1%)](https://image.made-in-china.com/2f1j00psmcNRYJLuzj/-Smart-Type-Electric-Sleeve-Control-Valve-4-20mA-Signal-High-Accuracy-plusmn-1-.jpg "[Smart Type] Electric Sleeve Control Valve, 4-20mA Signal, High Accuracy (± 1%)")
Shanghai Gexin Automation Instrument Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Flow Instrument , Pressure Instrument , Temperature Instrument |
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Shanghai, Shanghai |
| Main Markets: | Domestic |
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Unit Price: US$ 10-1000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-1000 / SetMin. Order: 1 Set
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Unit Price: US$ 100-1000 / SetMin. Order: 1 Set
Zhejiang Shengdi Instrument Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Pressure Gauge , Pressure Transmitter , Differential Pressure Transmitter , Stainless Steel Pressure Gauge , Electric-Contact Pressure Gauge |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 14-20 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 52-56 / bagsMin. Order: 10 bags
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Unit Price: US$ 15-48 / PieceMin. Order: 1 Piece
Cheemi Technology Co., Ltd.
Diamond Member
| Main Products: | Hall Effect Sensor , Proximity Sensor , Temperature Sensor , Current Transformers , Current Transmitter |
| Factory ownership: | Limited Company |
| Location: | Nanjing, Jiangsu |
| Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 0.1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.1 / PieceMin. Order: 1 Piece
Yangzhou Xiyuan Electronic Technology Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Piezoelectric Acceleration Sensor , Piezoelectric Vibration Sensor , Piezoelectric Force Sensor , Piezoelectric Pressure Sensor |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Yangzhou, Jiangsu |
-
Unit Price: US$ 410-508 / PieceMin. Order: 1 Piece
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Unit Price: US$ 69-109 / PieceMin. Order: 1 Piece
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Unit Price: US$ 410-508 / PieceMin. Order: 1 Piece
Dongguan Dalang Aoer Sensor Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory & Trading Company |
| Main Products: | Fuel Level Sensors , Level Switch , Mechanical Level Fuel Gauge |
| Factory ownership: | Private Owner |
| R&D Capacity: | ODM, OEM |
| Location: | Dongguan, Guangdong |
| Production Lines: | 3 |
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Unit Price: US$ 18-30 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 18-30 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 45-60 / PieceMin. Order: 1 Piece
Audited Supplier
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