Total 777 4 20ma signal factories & companies found with 2,331 products. Source high quality 4 20ma signal from our great selection of reliable 4 20ma signal manufacturing factories.
Anhui Qidian Automation Technology Co., Ltd.
Diamond Member
Audited Supplier
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Pressure Transmitter , Level Transmitter , Pressure Gauge , Pressure Sensor , Current Transducer |
| Mgmt. Certification: |
ISO 9001, GMP
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Huaibei, Anhui |
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Unit Price: US$ 18-35 / PieceMin. Order: 1 Piece -
Unit Price: US$ 25-35 / PieceMin. Order: 1 Piece
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Unit Price: US$ 25-35 / PieceMin. Order: 1 Piece
Shenzhen Sunyuan Technology Co., Ltd.
Gold Member
Audited Supplier
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Signal Isolator , Data Acquisition , Dc-dc Converter , Digital Meter |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 13.5-14.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 16.5-18 / PieceMin. Order: 1 Piece
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Unit Price: US$ 13.5-15 / PieceMin. Order: 1 Piece
Beijing Pinghe Chuangye Technology Development Co., ...
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Isolated Safety Barriers , Signal Conditioners , Surge Protective Devices , Safety Relays , Isolated I/O Modules |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate, IECEX Certification
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Beijing, Beijing |
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Unit Price: US$ 42-51 / piecesMin. Order: 1 pieces
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Unit Price: US$ 42-51 / piecesMin. Order: 1 pieces
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Unit Price: US$ 42-51 / piecesMin. Order: 1 pieces
Jiangsu Acrel Electrical Manufacturing Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Current Sensor , DIN Rail Energy Meter , Gateway/DTU , Medical It Insulation Monitor , Leakage Current Relay |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wuxi, Jiangsu |
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Unit Price: US$ 24.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 20.3 / PieceMin. Order: 1 Piece
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Unit Price: US$ 24.5 / PieceMin. Order: 1 Piece
Atech Sensor Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Pressure Sensor , Pressure Transmitter , Level Measurement , Pressure Transducer , Water Level Sensor |
| Location: | Xi'an, Shaanxi |
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Unit Price: US$ 85-120 / PieceMin. Order: 1 Piece
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Unit Price: US$ 80-199 / PieceMin. Order: 1 Piece
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Unit Price: US$ 20-60 / PieceMin. Order: 1 Piece
Nanjing Paragon Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Signal Isolator , SPD , Surge Protector , Seneca Transducers , Safety Barrier |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Nanjing, Jiangsu |
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Unit Price: US$ 30-40 / PieceMin. Order: 1 Piece
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Unit Price: US$ 30-40 / PieceMin. Order: 1 Piece
Jiangsu Acrel Microgrid Institute Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Power Meter , Energy Meter , WiFi Meter , RS485 Modbus-RTU Meter , Multifunction Relay |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wuxi, Jiangsu |
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Unit Price: US$ 60-120 / PieceMin. Order: 1 Piece
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Unit Price: US$ 36-109 / PieceMin. Order: 1 Piece
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Unit Price: US$ 11.2-140 / PieceMin. Order: 1 Piece
Shenzhen Jie Shengda Technology Co., Ltd.
| Business Type: | Manufacturer/Factory |
| Main Products: | Isolation Transmitter , Isolation Amplifier , Pulse Signal Converter , Data Acquisition Converter , Temprature Transmitter |
| Mgmt. Certification: |
ISO 9001, ISO 9000, BSCI
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 32-36 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 29.8-32 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 53-58 / PieceMin. Order: 2 Pieces
Acrel E-Business (Shanghai) Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Energy Meter , Current Transformer , Hall Effect Current Sensor , Current Transducer , Voltage Sensor |
| Mgmt. Certification: |
Others
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 52-71 / PieceMin. Order: 1 Piece
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Unit Price: US$ 21.7 / PieceMin. Order: 1 Piece
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Unit Price: US$ 31 / PieceMin. Order: 1 Piece
Tianjin Freya Automation Technology Co., Ltd
Gold Member
| Business Type: | Trading Company |
| Main Products: | Electric Actuator , Electric Actuator Valve , Electric Valve , Electric Control Valve , Valve Actuator |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Tianjin, Tianjin |
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Unit Price: US$ 550-580 / BoxMin. Order: 1 Box
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Unit Price: US$ 550-580 / BoxMin. Order: 1 Box
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Unit Price: US$ 500 / PieceMin. Order: 1 Piece
Wuhu Jujie International Trade Co., LTD
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Liquid Turbine Flow Meter , Electromagnetic Flow Meter , Vortex Flow Meter , Pression Vortex Flow Meter , Gas Turbine Flow Meter |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wuhu, Anhui |
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Featured Product
Unit Price: US$ 215-255 / PieceMin. Order: 1 Piece
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Unit Price: US$ 200-280 / PieceMin. Order: 1 Piece
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Unit Price: US$ 200-280 / PieceMin. Order: 1 Piece
Shenzhen Wayjun Industrial Automation
| Business Type: | Manufacturer/Factory |
| Main Products: | Analog I/O Modules , Signal Isolated Converter , Signal Conditioners , Current Splitter , PT100 Temperature Signal |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 90.28 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 13.5 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 48.39 / PieceMin. Order: 2 Pieces
Shenzhen Beilai Technology Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | IoT Gateways , 4G M2M RTU , Distributed I/O System , Ethernet I/O Module , Industrial Computer |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Shenzhen, Guangdong |
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Unit Price: US$ 37.24-49.89 / PieceMin. Order: 1 Piece
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Unit Price: US$ 36.66-45.87 / PieceMin. Order: 1 Piece
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Unit Price: US$ 32.72-41.2 / PieceMin. Order: 1 Piece
Quanzhou Koqi Electronic Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Wireless Calling System , Coaster Pager System , Queue Calling Management System , Ticket Dispenser , Take a Number System |
| Mgmt. Certification: |
ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Quanzhou, Fujian |
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Unit Price: US$ 67-79 / PieceMin. Order: 1 Piece
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Unit Price: US$ 68-79 / PieceMin. Order: 1 Piece
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Unit Price: US$ 110-130 / SetMin. Order: 1 Set
Dongguan G-View Lighting Technology Co., Limited
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | LED Headlight , Fog Lights , Tail Lights , License Plate Lights , Reading Lights |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Dongguan, Guangdong |
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Unit Price: US$ 2.68-2.88 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 2.68-2.88 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 2.68-2.88 / PieceMin. Order: 10 Pieces
SJE-Rhombus (Suzhou) Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Water Level Sensor , Pump Controller , Float Switch |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Wholly Foreign-owned Enterprise |
| R&D Capacity: | ODM, OEM |
| Location: | Suzhou, Jiangsu |
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Unit Price: US$ 10-50 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 10-50 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 10-50 / PieceMin. Order: 10 Pieces
Guangzhou Idealplusing information technology co., LTD
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | DC Power Supply , DC/DC Converter , Pure Sine Wave Inverter , Retifier , Battery Charger |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 3165.68 / PieceMin. Order: 1 Piece
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Hefei Brans Measuring And Controlling Technology Co., ...
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Load cells , Force sensors , Weighing indicators , Transmitter |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Hefei, Anhui |
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Unit Price: US$ 60 / PieceMin. Order: 1 Piece
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Unit Price: US$ 60 / PieceMin. Order: 1 Piece
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Unit Price: US$ 60 / PieceMin. Order: 1 Piece
HUASHENG PIPELINE TECHNOLOGY CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | PVC Valve , PVC Sch80 Fitting , PVC Pipe , PVC Fitting , CPVC Pipe |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
| Factory ownership: | Limited Company |
| Location: | Changzhou, Jiangsu |
| Production Lines: | Above 10 |
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Unit Price: US$ 10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10 / PieceMin. Order: 1 Piece
Hangzhou HollySys Automation Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Pressure Transmitter , Differential Pressure Transmitter , Temperature Transmitter , Valves , Positioner |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
| Factory ownership: | Foreign Joint Venture |
| R&D Capacity: | Own Brand |
| Location: | Hangzhou, Zhejiang |
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Unit Price: US$ 40-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 54-89 / PieceMin. Order: 1 Piece
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Hollysys 0.1%Fs 4-20mA At5010 Differential Pressure Remote Transmitter Dual Flange Level Transmitter
Hollysys 0.1%Fs 4-20mA At5010 Differential Pressure Remote Transmitter Dual Flange Level TransmitterUnit Price: US$ 757-899 / PieceMin. Order: 1 Piece
Sichuan Odot Automation System Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Integrated I/O Module , PLC I/O System , Gateway Protocol Converter , Remote I/O System , Ethercat I/O Adapter |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Mianyang, Sichuan |
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Unit Price: US$ 171.97 / PieceMin. Order: 1 Piece
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Unit Price: US$ 123.53-171.97 / PieceMin. Order: 1 Piece
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Unit Price: US$ 171.97 / PieceMin. Order: 1 Piece
Senken Group Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Signal Lights , Electronic Siren Speaker , Body Worn Camera , Lightbar , Police Anti-Riot Suit |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016, Intellectual Property Management System Certificate
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 6-20 / PieceMin. Order: 1 Piece
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Unit Price: US$ 6-20 / PieceMin. Order: 1 Piece
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Unit Price: US$ 6-20 / PieceMin. Order: 1 Piece
Guangzhou B-King Auto Electronics Limited
Gold Member
| Business Type: | Trading Company |
| Main Products: | Car Led Light , Phone Holder Mirror , Led Spot Light , Spot Light Installation Bracket |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 3.6-5 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 4.5 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 3.99-4.5 / PieceMin. Order: 100 Pieces
Holykell Technology Company Limited
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Level Sensor , Flow Meter , Pressure Sensor , Wireless sensors , Temperature sensors |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Changsha, Hunan |
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Unit Price: US$ 210-350 / PieceMin. Order: 1 Piece
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Unit Price: US$ 95-179 / PieceMin. Order: 1 Piece
-
Featured Product
Unit Price: US$ 39-55 / PieceMin. Order: 1 Piece
Micro Sensor Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Sensor/Transmitter/Flow Meter/IOT |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Baoji, Shaanxi |
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Unit Price: US$ 1-120 / PieceMin. Order: 1 Piece
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Featured Product
Unit Price: US$ 1-120 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-120 / 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 |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Hefei, Anhui |
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Min. Order: 1 Piece
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Nanjing Hangjia Electronic Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Pressure Sensor , Pressure Switch , Water Level Sensor , Flow Meter , Differential Pressure Sensor |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Nanjing, Jiangsu |
-
Featured Product
Unit Price: US$ 90-125 / PieceMin. Order: 1 Piece
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Unit Price: US$ 180-600 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 380-500 / PieceMin. Order: 1 Piece
Hunan Mac Sensor Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Electromagnetic Flow Meter |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| Location: | Changsha, Hunan |
| Production Lines: | 4 |
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Unit Price: US$ 249-295 / PieceMin. Order: 1 Piece
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Unit Price: US$ 249-295 / PieceMin. Order: 1 Piece
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Unit Price: US$ 249-295 / PieceMin. Order: 1 Piece
BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., ...
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Pressure Transmitter , Level Transmitter , Temperature Transmitter , Flow Switch , Pressure Sensor |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001
|
| R&D Capacity: | OEM, ODM |
| Location: | Baoji, Shaanxi |
| Production Lines: | 4 |
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Unit Price: US$ 55-65 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 35-45 / PieceMin. Order: 1 Piece
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Unit Price: US$ 58-65 / PieceMin. Order: 1 Piece
Meokon Sensor Technology (Shanghai) Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Digital Pressure Gauge , Digital Pressure Controller , Digital Pressure Switch , Digital Electric Contact Pressure Gauge , Temperature and Humidity Table |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 28-35 / PieceMin. Order: 30 Pieces
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Unit Price: US$ 59.99-79.99 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 25-30 / PieceMin. Order: 50 Pieces
Audited Supplier
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