Total 1,356 open ct factories & companies found with 4,068 products. Source high quality open ct from our great selection of reliable open ct manufacturing factories.
Jiaxing Haihan Electron Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Group Corporation |
Main Products: | Current Transformer , Shunt , Stepper Motor Counter/Register , Latch Relay , Rogowski Coil |
Mgmt. Certification: |
ISO 9000, QC 080000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Jiaxing, Zhejiang |
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Unit Price: US$ 12-13 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 29.5-31 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 29.5-30.5 / PieceMin. Order: 500 Pieces
Echun Electronic Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Current Transformer |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Dongguan, Guangdong |
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Unit Price: US$ 10-15 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 8-15 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 3-5 / PieceMin. Order: 50 Pieces
Hubei Tianrui Electronic Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Split Core Current Transformer , Isolation Transformer , Instrument Transformer , Electrical Current/Voltage Transformer , Hall Effect Current Transformer |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Nanjing, Jiangsu |
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Unit Price: US$ 4.858-9.958 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 4.751-9.851 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 4.75-9.85 / PieceMin. Order: 10 Pieces
IVY METERING CO., LTD.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Electricity Meter , Latching Relay , Motor Latching Relay , Magnetic Latching Relay , Power Relay |
Mgmt. Certification: |
ISO 9001, ISO 14001, QC 080000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand, Wanjia Star High Power Relay |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 3.05-5.88 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 3.05-5.88 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 3.05-5.88 / PieceMin. Order: 1000 Pieces
Yueqing Heyi Electrical Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company , Other , Group Corporation |
Main Products: | Current Transformer , Split Core Current Transformer , Potential Transformer , Rogowski Coil Current Transformer , Shunt |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand, ASCT |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 1-97.65 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-97.65 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.1-4 / PieceMin. Order: 1 Piece
Nanjing UP Electronic Technology Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Current Transformer; Hall Current Sensor |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Nanjing, Jiangsu |
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Unit Price: US$ 2-3 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3.25-3.66 / PieceMin. Order: 1 Piece
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Unit Price: US$ 30.27-33.3 / PieceMin. Order: 1 Piece
Jiangsu Acrel Electrical Manufacturing Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
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$ 7.7 / PieceMin. Order: 1 Piece
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Unit Price: US$ 9.5-12.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 9.5-12.5 / PieceMin. Order: 1 Piece
Shenheng Power Equipment Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Vacuum circuit breaker |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 50 / PieceMin. Order: 1 Piece
AL Transfo Technology Limited
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory |
Main Products: | Transformer , Inductor , Coil , Current Transformer , Choke |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Hefei, Anhui |
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Unit Price: US$ 3.14-3.41 / PieceMin. Order: 200 Pieces
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Unit Price: US$ 2.14-2.51 / PieceMin. Order: 200 Pieces
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Unit Price: US$ 2.14-2.54 / PieceMin. Order: 200 Pieces
Zhejiang Luoke Power Technology Co. Ltd
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718359255235)
Business Type: | Manufacturer/Factory |
Main Products: | Voltage Transformer , Potential Transformer , Transformer , Current Transformer , PT |
Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 22-150 / PieceMin. Order: 1 Piece
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Unit Price: US$ 22-150 / PieceMin. Order: 1 Piece
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Unit Price: US$ 22-150 / PieceMin. Order: 1 Piece
Tianjin Grewin Technology Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory |
Main Products: | Transformer , Current Transformer , Toroidal Transformer , Ferrite Transformer , Clamp on Transformers |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Tianjin, Tianjin |
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Unit Price: US$ 3.85 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 3.85 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 4.5-6.9 / PieceMin. Order: 100 Pieces
ACREL CO., LTD.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Energy Meter , Transformer Current , Temperature&Humidity Controller , Medical It System , Active Power Filter |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
Factory ownership: | Public Company |
R&D Capacity: | ODM |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 45 / PieceMin. Order: 1 Piece
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Unit Price: US$ 45 / PieceMin. Order: 1 Piece
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Unit Price: US$ 45 / PieceMin. Order: 1 Piece
Zhejiang Zhegui Electric Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory |
Main Products: | Switchgear , Compact Substation , Oil-immersed Transformer , Vacuum Circuit Breaker |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 100-500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-500 / PieceMin. Order: 1 Piece
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Min. Order: 1 Piece
Xiamen Ninewan Trade Co., Ltd
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718359255235)
Business Type: | Trading Company |
Main Products: | MCB , MCCB , RCCB , ACB , Circuit Breaker |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Xiamen, Fujian |
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Unit Price: US$ 45-60 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 45-60 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 45-60 / PieceMin. Order: 100 Pieces
Zhejiang Xianghu Technology Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory |
Main Products: | Voltage Transformer , Current Transformer , Transformer , Knife Switch , Fault Indicator |
Mgmt. Certification: |
ISO 9001, ISO 9000, EICC, HQE
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 21.13-98.63 / piecesMin. Order: 100 pieces
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Unit Price: US$ 15-50 / piecesMin. Order: 2 pieces
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Unit Price: US$ 1-50 / piecesMin. Order: 100 pieces
WENZHOU JUNKE ELECTRIC CO., LTD.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Automatic Transfer Swtich , Power Capacitor , Air Circuit Breaker , Single Meter Socket , Online Soft Starter |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 17-20 / PieceMin. Order: 1 Piece
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Unit Price: US$ 20-60 / PieceMin. Order: 1 Piece
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Unit Price: US$ 36-48 / PieceMin. Order: 1 Piece
Zhejiang yunhu electric technology Co., LTD
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Current transformer |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Wenzhou, Zhejiang |
Production Lines: | 4 |
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Featured ProductUnit Price: US$ 15.6-51 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 11-31 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 14 / PieceMin. Order: 10 Pieces
Guangzhou Golden Electric Co., Ltd
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | PV Combiner Box , Surge Protector , Distribution Box , Fuse , Industrial Plug and Socket |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Guangzhou, Guangdong |
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Unit Price: US$ 2-20 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2-20 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-50 / PieceMin. Order: 1 Piece
Weshine Electric Manufacturing Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Power Transformer Tester , Insulating Oil Tester , Insulation Tester , Cable Tester , Power Quality Tester |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Baoding, Hebei |
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Unit Price: US$ 1050-2220 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1250-1599 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1250-1599 / PieceMin. Order: 1 Piece
Chongqing Blue Jay Technology Co., Ltd
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718359255235)
Business Type: | Manufacturer/Factory |
Main Products: | Panel Meter , Energy Meter , Multifunction Power Meter , Protection Relay , Electrical Transducer |
Mgmt. Certification: |
ISO 9001, GMP
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Chongqing, Chongqing |
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Unit Price: US$ 5-15 / piecesMin. Order: 1 pieces
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Unit Price: US$ 5-15 / piecesMin. Order: 1 pieces
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Unit Price: US$ 5-15 / PieceMin. Order: 1 Piece
Hefei Ecriee-Tamura Electric Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Transformer , Reactor , Inductor |
Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949
|
Factory ownership: | Foreign Joint Venture |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Hefei, Anhui |
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Unit Price: US$ 1.5-9.9 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 1.5-9.9 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 1.5-9.9 / PieceMin. Order: 1000 Pieces
Beijing GFUVE Electronics Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718359255235)
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$ 10 / PieceMin. Order: 3 Pieces
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Unit Price: US$ 50 / PieceMin. Order: 1 Piece
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Unit Price: US$ 150 / PieceMin. Order: 3 Pieces
Jiangsu Sfere Electric Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Multi-Functional Power Meter , Power Quality Mitigation Solution , Motor Controller & Protection , Power Monitoring System , Data Center Power Monitoring System |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wuxi, Jiangsu |
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Unit Price: US$ 10-15 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-15 / PieceMin. Order: 1 Piece
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Unit Price: US$ 115-150 / PieceMin. Order: 1 Piece
Ningbo Ville Electric Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718359255235)
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$ 480-8000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 480-8000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 480-8000 / PieceMin. Order: 1 Piece
Zhejiang Xinghao Technology Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Power Meter |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Jiaxing, Zhejiang |
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Unit Price: US$ 5-6 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 29-38 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 35-50 / PieceMin. Order: 500 Pieces
Donghua Electric Stock Co., Ltd. of Zhejiang
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Power Supply , Switching Power Supply , Current Transformer , Voltage Transformer , Fuse |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Wenzhou, Zhejiang |
-
Unit Price: US$ 56-90 / PieceMin. Order: 1 Piece
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Unit Price: US$ 53-96 / PieceMin. Order: 1 Piece
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Unit Price: US$ 26-166 / PieceMin. Order: 1 Piece
Jiangyin Spark Electronic Technology Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory |
Main Products: | Split Core Current Transformer , Split Core Current Sensor , Rogowski Coils , PCB Current Transformer , Current Transformer Manufacturer |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Wuxi, Jiangsu |
-
Unit Price: US$ 1-3 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5-8 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 18 / PieceMin. Order: 100 Pieces
Hebei Leicheng Power Technology Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Trading Company |
Main Products: | Dry transformer/Oil-type transformer/Steel Angle/Stainless steel coil |
Mgmt. Certification: |
ISO 9001, ISO 14001, ASME
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 1.5-5 / PieceMin. Order: 100 Pieces
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Featured ProductUnit Price: US$ 1-5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1.5-5 / PieceMin. Order: 100 Pieces
Yueqing Winston Electric Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory |
Main Products: | Frequency Inverter , Motor Soft Starter , Switching Power Supply , Transformer , Proximity Switch |
Mgmt. Certification: |
ISO 9000, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 47.35-75.88 / PieceMin. Order: 1 Piece
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Unit Price: US$ 85-300 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 50-360 / PieceMin. Order: 10 Pieces
XINDRAY MEDICAL INTERNATIONAL CO., LIMITED
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718359255235)
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Medical Equipment , X-ray Machine , Hospital Equipment , Surgical Medical Product , Operation Light |
Mgmt. Certification: |
ISO 9001, ISO 14000, GMP, ISO 13485, FSC
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Nanjing, Jiangsu |
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Unit Price: US$ 97650-300000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 97650-300000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 226500-2980000 / setMin. Order: 1 set