Total 1,748 circuit principle factories & companies found with 5,244 products. Source high quality circuit principle from our great selection of reliable circuit principle manufacturing factories.
Ningxia Nuoke Yinfeng Intelligent And Technology Co., ...
Gold Member
Audited Supplier
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Detector , Gas Detector , Portable Gas Detector , Fixed Gas Detector , Gas Detector Controller |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Yinchuan, Ningxia |
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Unit Price: US$ 2.01 / piecesMin. Order: 10 pieces -
Unit Price: US$ 18.4 / piecesMin. Order: 10 pieces
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Unit Price: US$ 0.12 / piecesMin. Order: 10 pieces
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$ 330 / PieceMin. Order: 1 Piece
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Unit Price: US$ 261-450 / PieceMin. Order: 1 Piece
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Unit Price: US$ 400-550 / PieceMin. Order: 1 Piece
WEIFANG HENG AN IMP & EXP CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Cooling Tower , Evaporative Condenser , PVC Fill , Stainless Steel Pipe , Counterflow Evaporative Condenser |
| Mgmt. Certification: |
ISO 9001, ISO 14001, SEDEX
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Weifang, Shandong |
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Unit Price: US$ 5000-32000 / setMin. Order: 1 set
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Unit Price: US$ 0.8-10 / pieceMin. Order: 1000 piece
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Unit Price: US$ 4000-11500 / SetMin. Order: 1 Set
Lanka Industrial Automation (Shanghai) Co., Ltd.
Diamond Member
Audited Supplier
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Flexible Cable , Spiral Cable , Coiled Cable , Spring Cable , Drag Chain Cable |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 130 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 665-680 / PieceMin. Order: 1 Piece
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Unit Price: US$ 165 / PieceMin. Order: 2 Pieces
Holykell Technology Company Limited
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Level Sensor , Flow Meter , Pressure Sensor |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Changsha, Hunan |
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Featured Product
Unit Price: US$ 299-999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 300-600 / PieceMin. Order: 1 Piece
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Unit Price: US$ 399-699 / 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$ 360-380 / PieceMin. Order: 1 Piece
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Unit Price: US$ 300-350 / PieceMin. Order: 1 Piece
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Unit Price: US$ 380 / PieceMin. Order: 1 Piece
Shanghai Zhaodi Automation Instrument Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Electromagnetic Flowmeter , Pressure Transmitter , Radar Level Gauge , Temperature Sensor , Pressure Gauge |
| 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$ 307.7-538.46 / PieceMin. Order: 1 Piece
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Unit Price: US$ 307.7-538.46 / PieceMin. Order: 1 Piece
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Unit Price: US$ 307.7-538.46 / PieceMin. Order: 1 Piece
ZHENGZHOU MEINTE INSTRUMENT CO., LTD.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Vortex Flow Meter , Magnetic Flowmeter , Oval Gear Flow Meter , Micro Flow Sensor , Ultrasonic Flow Meter |
| Mgmt. Certification: |
ISO 9000, ISO 20000, GMP
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Zhengzhou, Henan |
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Featured Product
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Featured Product
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Xiuyan Precision Instrument Factory
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Flow Meter , Level Meter , Electromagnetic Flowmeter , Ultrasonic Flowmeter , Ultrasonic Level Meter |
| Mgmt. Certification: |
ISO 9001, ISO 9000, QC 080000, ISO 22000, ASME...
|
| Factory ownership: | Private Owner |
| R&D Capacity: | Own Brand |
| Location: | Anshan, Liaoning |
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Unit Price: US$ 1000 / PieceMin. Order: 1 Piece
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Shanghai Powerbuilder Automation Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Customized Automation System / Robotic , Calibration System , PPE Related Fabrication Line , Packaging Solutions and Equipment , Psa Oxygen Generator and Nitrogen Generator |
| Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI, BRC...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Shanghai, Shanghai |
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Min. Order: 100 Pieces
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Zhejiang Huaxi Electronics Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Capillary Thermostat , Digital Pressure Controller , Gas Thermostat , Immersion Thermostat , Mechanical Thermostat |
| Mgmt. Certification: |
ISO9001:2008
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 17-20 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 5.65-8.6 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 12.65-16.85 / PieceMin. Order: 100 Pieces
Hunan Mac Sensor Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Pressure Sensors; Level Sensors; Flow Meters; Weather Station Sensors; Agricultural Sensors |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Changsha, Hunan |
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Unit Price: US$ 255-899 / PieceMin. Order: 1 Piece
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Featured Product
Unit Price: US$ 255-899 / PieceMin. Order: 1 Piece
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Unit Price: US$ 255-899 / PieceMin. Order: 1 Piece
Shanghai Cixi Instrument Co., Ltd.
Diamond Member
| Business Type: | Trading Company |
| Main Products: | Gear metering pump; Turbine flow meter; Electromagnetic flow meter; Oval gear flow meter; Coriolis mass flow meter |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Shanghai, Shanghai |
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Unit Price: US$ 281-381 / PieceMin. Order: 1 Piece
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Unit Price: US$ 281-381 / PieceMin. Order: 1 Piece
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Unit Price: US$ 281-381 / PieceMin. Order: 1 Piece
Shandong Casen Heat Transfer Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Cooling Tower , Evaporative Condenser , Air Cooled Heat Exchanger , Furnace Lining Rammer , Sludge Drying Equipment |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Weifang, Shandong |
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Unit Price: US$ 2000-5000 / setMin. Order: 1 set
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Unit Price: US$ 2000-5000 / setMin. Order: 1 set
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Unit Price: US$ 2000-5000 / setMin. Order: 1 set
Chongqing Fuootech Oil Purifier Technologies Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Oil Purifier and Its Spare Parts , Oil Filtration Machine , Oil Regeneration System , Vacuum Pumping System and Its Spare Parts , Dry Air Generator |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand, TOKCARE |
| Location: | Chongqing, Chongqing |
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Unit Price: US$ 1900-2400 / SetMin. Order: 1 Set
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Unit Price: US$ 1900-2400 / SetMin. Order: 1 Set
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Unit Price: US$ 1900-2400 / SetMin. Order: 1 Set
Wuhan Grat Control Valve Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Flow Meter , Electric Actuator , Electric Ball Valve , Electric Butterfly Valve , Electric Control Valve |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Wuhan, Hubei |
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Unit Price: US$ 100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100 / PieceMin. Order: 1 Piece
Hebei Xukang Meter Manufacturing Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Level Gauge , Flow Meter , Relex Level Gauge , Sight Glass , Strainer and Filter |
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Xingtai, Hebei |
| Production Lines: | Above 10 |
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Unit Price: US$ 270-286 / PieceMin. Order: 1 Piece
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Unit Price: US$ 210 / PieceMin. Order: 1 Piece
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Unit Price: US$ 120 / PieceMin. Order: 1 Piece
Zhengzhou CY Scientific Instrument Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | CVD System , Tube Furnace , Muffle Furnace , Dental Furnace , Plasma Cleaner |
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Zhengzhou, Henan |
| Production Lines: | Above 10 |
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Unit Price: US$ 1700-3690 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1700-3690 / PieceMin. Order: 1 Piece
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Unit Price: US$ 18000-19000 / PieceMin. Order: 1 Piece
Shenzhen Haiwang Sensor Co., Ltd.
Gold Member
| Business Type: | Trading Company |
| Main Products: | Pir Sensor , Fresnel Lens , Microwave Module , Magnify Card , Anti Sleep Alarm |
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Shenzhen, Guangdong |
| Production Lines: | Above 10 |
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Unit Price: US$ 1.2-2.3 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.2-2.3 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.15-1.5 / PieceMin. Order: 1000 Pieces
Chongqing Hongxing Instrument Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Differential Pressure Transmitter , Orifice Flowmeter , Gas Flow Mete , Pressure Transmitter , Flow Mete |
| Mgmt. Certification: |
ISO 9001
|
| R&D Capacity: | OEM |
| Location: | Chongqing, Chongqing |
| Production Lines: | 2 |
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Unit Price: US$ 220-900 / PieceMin. Order: 1 Piece
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Unit Price: US$ 220-900 / PieceMin. Order: 1 Piece
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Unit Price: US$ 665-715 / PieceMin. Order: 1 Piece
Beijing GFUVE Electronics Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Current Transformer , Energy Meter Calibration , Power Quality Analyzer , Test Equipment , CT PT Analyzer |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Beijing, Beijing |
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Unit Price: US$ 13000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 13000 / PieceMin. Order: 1 Piece
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Min. Order: 3 Pieces
Ningbo Ville Electric Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Electric Arc Furnace Transformer , Transformer , Power Transformer , Furnace Transformer , Distribution Transformer |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Ningbo, Zhejiang |
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Unit Price: US$ 100-400 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3100-8100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 200000-400000 / PieceMin. Order: 1 Piece
Nanjing AH Electronic Science & Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Hall Sensor , Integrated IC , Unipolar Sensor , Bipolar Sensor , Speed Sensor |
| Mgmt. Certification: |
ISO 9001, ISO 14001
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM, Own Brand |
| Location: | Nanjing, Jiangsu |
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Min. Order: 100 Pieces
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Unit Price: US$ 3.2-4.3 / PieceMin. Order: 500 Pieces
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Dechuang Industry Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Ethernet Network Transformer , High Frequency Transformer , SMD Common Mode Choke , Ee13 High Frequency Transformer , Rod Power Choke Inductor |
| Mgmt. Certification: |
ISO 9001, ISO 14000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Xi'an, Shaanxi |
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Unit Price: US$ 0.08-0.6 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.01-0.6 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.01-0.6 / PieceMin. Order: 100 Pieces
Nanjing Daoce Electronics Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Oscilloscope , Network , Analyzer , Signal Sour , Digital Multimeter |
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Nanjing, Jiangsu |
| Production Lines: | Above 10 |
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Unit Price: US$ 3150-23175 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1379-3091 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1379-3091 / PieceMin. Order: 1 Piece
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Hipot Tester , Insulation Resistance Tester , Oil Tester , Circuit Breaker , Relay Protection Tester |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Baoding, Hebei |
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Unit Price: US$ 500-1146 / PieceMin. Order: 1 Piece
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Unit Price: US$ 850-2096 / PieceMin. Order: 1 Piece
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Unit Price: US$ 850-2096 / PieceMin. Order: 1 Piece
Zhejiang Hearken Flow Equipment Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Pneumatic Actuators , Electric Actuators , Pneumatic Actuated Ball Valves , Pneumatic Actuated Butterfly Valves , Electric Actuated Ball Valves |
| Mgmt. Certification: |
ISO 9001, ISO 14001, BSCI
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 8-10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 8-10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 8-10 / PieceMin. Order: 1 Piece
Suzhou Pharma Machinery Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | GMP Clean Room Project , GMP Clean Room Equipment , Pharmaceutical Machine , Extraction Machinery |
| Mgmt. Certification: |
Others
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Suzhou, Jiangsu |
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Unit Price: US$ 1600-1800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1600-1800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1600-1800 / PieceMin. Order: 1 Piece
Pingyang Litai Machinery Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Forming Machine , Cup Machine , Thermoforming Machine , Plastic Cup Machine , Cup Thermoforming Machine |
| Mgmt. Certification: |
ISO 9001, ISO 20000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Wenzhou, Zhejiang |
Hangzhou Lanben Trade Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Ultrasonic Transducer , Ultrasonic Homogenizer , Ultrasonic Mixer , Ultrasonic Welding Machine , Sonicator |
| Mgmt. Certification: |
ISO 9001
|
| R&D Capacity: | OEM, Own Brand |
| Location: | Hangzhou, Zhejiang |
| Production Lines: | Above 10 |
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Unit Price: US$ 2980-3480 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2980-17800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2980-13800 / PieceMin. Order: 1 Piece
Audited Supplier
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