Total 231 toroidal ring core factories & companies found with 693 products. Source high quality toroidal ring core from our great selection of reliable toroidal ring core manufacturing factories.
Chongqing Vision Star Optical Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Auto Refractometer , Lensmeter , Slit Lamp , Lens Edger , Ophthalmic |
Mgmt. Certification: |
ISO 9001, ISO 13485
|
Factory ownership: | Private Owner |
R&D Capacity: | OEM, Own Brand |
Location: | Chongqing, Chongqing |
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Unit Price: US$ 15-20 / PieceMin. Order: 1 Piece
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Unit Price: US$ 15-20 / PieceMin. Order: 1 Piece
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Unit Price: US$ 160-180 / PieceMin. Order: 1 Piece
Zhejiang Dechuang Transformer Manufacturing Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Transformer , Power adapter |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Ningbo, Zhejiang |
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Unit Price: US$ 11.5-12.5 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 11.5-12.5 / PieceMin. Order: 500 Pieces
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Featured ProductUnit Price: US$ 11.5-12.5 / PieceMin. Order: 500 Pieces
Nanjing UP Electronic Technology Co., Ltd.
Diamond Member
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$ 0.556-0.626 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.8-1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.834-0.923 / PieceMin. Order: 1 Piece
SanShine Electronics (Xiamen) Technology Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Winding Machine , Transformer Tester , Testing Instruments , Amorphous Ribbon Core Making Machine , Toroid Coil Winding Machine |
Mgmt. Certification: |
ISO 9000, OHSAS/ OHSMS 18001, QC 080000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Xiamen, Fujian |
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Featured ProductUnit Price: US$ 4669-5999 / SetMin. Order: 1 Set
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Unit Price: US$ 4669-5999 / SetMin. Order: 1 Set
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Unit Price: US$ 4919-5859 / SetMin. Order: 1 Set
Huizhou Youhui Intelligent Devices Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Winding Machine |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Huizhou, Guangdong |
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Unit Price: US$ 2140-2300 / SetMin. Order: 1 Set
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Featured ProductUnit Price: US$ 7170-8100 / SetMin. Order: 1 Set
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Unit Price: US$ 7170-8100 / SetMin. Order: 1 Set
Tianchang Fuan Electronics Co., Ltd.
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | High Frequency Transformer , Encapsulated Transformer , Low Frequency Transfomer , Common Mode Choke , Current Inductor |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, IATF16949, ISO45001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Chuzhou, Anhui |
Jiangsu Yawei Electric Group Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Transformer |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Nantong, Jiangsu |
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Unit Price: US$ 560-7900 / SetMin. Order: 1 Set
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Unit Price: US$ 1699-11999 / SetMin. Order: 1 Set
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Unit Price: US$ 599-8700 / SetMin. Order: 1 Set
Shenda International Engineering Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Power Transformer , Furnace Transformer , Rectifier Transformer , Dry Type Transformer , Distribution Transformer |
Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ISO 50001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Quzhou, Zhejiang |
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Min. Order: 1 Piece
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Min. Order: 1 Piece
Yueqing Johsun Tec Electrical Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Voltage Regulator , Voltage Stabilizer , Transformer , Battery Charger , Inverter |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Wenzhou, Zhejiang |
Production Lines: | 6 |
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Johsun 110V 220V Step up and Step Down Transformer Toroidal Voltage Converter AC Voltage TransformerJohsun 110V 220V Step up and Step Down Transformer Toroidal Voltage Converter AC Voltage TransformerUnit Price: US$ 36-38 / PieceMin. Order: 100 Pieces
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Dt-10000va 110V 220vportable Voltage Converter Step up and Step Down Transformer Terminal ConnectionDt-10000va 110V 220vportable Voltage Converter Step up and Step Down Transformer Terminal ConnectionUnit Price: US$ 102-105 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 40-42 / PieceMin. Order: 100 Pieces
Shenzhen Refined Technology Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | LED Swimming Pool Light , LED Underwater Light , LED PAR56 Pool Bulb , LED SPA Light , LED Inground Light |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Shenzhen, Guangdong |
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Unit Price: US$ 10.2-32.9 / PieceMin. Order: 20 Pieces
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Unit Price: US$ 10.2-32.9 / PieceMin. Order: 20 Pieces
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Unit Price: US$ 10.2-32.9 / PieceMin. Order: 10 Pieces
Wenzhou Rockwell Transformer Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Switch Gear , Compact Substation , High Voltage Switch , Low Voltage Complete Equipment , Transformers |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 1500-100000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1500-100000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1500-100000 / PieceMin. Order: 1 Piece
Shenheng Power Equipment Co., Ltd.
Diamond Member
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$ 1000-3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5000-10000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-100 / PieceMin. Order: 1 Piece
Zhejiang TTN Electric Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Voltage Stabilizer , Solar Panel |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, OHSAS18001:2007
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 11.05-12.08 / PieceMin. Order: 1 Piece
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Unit Price: US$ 13.77-16 / PieceMin. Order: 1 Piece
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Unit Price: US$ 13.77-16 / PieceMin. Order: 1 Piece
Changcheng Electrical Group Zhejiang Technology Co., ...
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Motor Control and Protection , Distribution Apparatus , Modular DIN Rail , Solar Energy Combiner Box and Accessories |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 5.63-10.72 / PieceMin. Order: 18 Pieces
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Unit Price: US$ 5.63-10.72 / PieceMin. Order: 18 Pieces
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Unit Price: US$ 5.63-10.72 / PieceMin. Order: 18 Pieces
Wenzhou Songyan International Trade Co., Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | Relay Type Voltage Stabilizer , Servo Type Voltage Stabilizer , Power Strip |
Mgmt. Certification: |
ISO 9000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 8 / PieceMin. Order: 20 Pieces
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Unit Price: US$ 5 / PieceMin. Order: 20 Pieces
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Unit Price: US$ 8 / PieceMin. Order: 20 Pieces
Jiangxi Bolian Electrical Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Transformer , Oil Transformer , Dry Type Transformer , Amorphous Transformer , Power Transformer |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Pingxiang, Jiangxi |
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Unit Price: US$ 2680-12680 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2680-12680 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2680-12680 / PieceMin. Order: 1 Piece
Farady Electric Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Power Transformer , Ring Main Unit , Switchgear , Auto Recloser , Load Break Switch |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Wenzhou, Zhejiang |
Production Lines: | 8 |
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Unit Price: US$ 30000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 30000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 800-5000 / PieceMin. Order: 1 Piece
TSTY ELECTRIC CO., LTD.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Oil Immersed Transformer; Dry Type Transformer; Transformer Substation; High and Low Voltage Switchgear |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, IS045001:2018, IS050001:2018
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Pingdingshan, Henan |
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Unit Price: US$ 2458-2558 / SetMin. Order: 1 Set
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Unit Price: US$ 2458-2558 / SetMin. Order: 1 Set
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Unit Price: US$ 2458-2558 / SetMin. Order: 1 Set
Zhejiang Dahu Electric Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Current Transformer , Voltage Transformer |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Wenzhou, Zhejiang |
Production Lines: | 5 |
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Unit Price: US$ 1500-3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1500-3000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1500-3000 / PieceMin. Order: 1 Piece
Guangdong Shengte Electric Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Oil Transformer , Dry Transformer , Prefabricated Substation , Combined Transformer , High Low Voltages Distribution Cabinet |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Foshan, Guangdong |
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Unit Price: US$ 17646-23707 / PieceMin. Order: 1 Piece
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Unit Price: US$ 17646-23707 / PieceMin. Order: 1 Piece
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Unit Price: US$ 17646-23707 / PieceMin. Order: 1 Piece
Yueqing Baoge Electric Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Voltage Regulator , Servo Controlled Automatic Voltage Stabilizer , Relay Controlled Automatic Voltage Stabilizer , Voltage Protector , Variable Voltage Variac |
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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Featured ProductUnit Price: US$ 1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
Xuzhou Pengcheng Electric Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Transformer , Dry Type Transformer , Amorphous Alloy Transformer |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Xuzhou, Jiangsu |
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Unit Price: US$ 1764-1780 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2100-2260 / PieceMin. Order: 1 Piece
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Featured ProductUnit Price: US$ 2258-2588 / PieceMin. Order: 1 Piece
Ningbo Freeman Technology Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Switching Power Supply , Charger , Pure Sine Wave Inverter , Wireless Bridge , Power Transformer |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Ningbo, Zhejiang |
Production Lines: | 5 |
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Unit Price: US$ 14-16 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 5-8 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 5-8 / PieceMin. Order: 500 Pieces
CEEG Transformer Co., Ltd
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Distribution Transformer , Oil Immersed Transformer , Dry Type Transformer , Power Transformer , Substation |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018 Certificate
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Nanjing, Jiangsu |
Shanghai Leipold Electric Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Axial Fans , Fan Filters , Thermostat , Electric Heater , Control Transformers |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 45-49 / PieceMin. Order: 1 Piece
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Unit Price: US$ 44-48 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-15 / PieceMin. Order: 1 Piece
Yueqing Ann Electric Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Weatherproof Switch Socket , Foot Switch , Waterproof Electric Box , Solar , Limit Switch |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
Location: | Wenzhou, Zhejiang |
Production Lines: | 1 |
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Unit Price: US$ 3-5 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 1.8-2 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 5-100 / PieceMin. Order: 50 Pieces
Ximai Electric (Wuhan) Co., Ltd.
Business Type: | Manufacturer/Factory |
Main Products: | Dry Type Transformer , Oil Immersed Transformer , Distribution Transformer , Power Transformer , Box Substation |
Factory ownership: | Private Owner |
Location: | Wuhan, Hubei |
Annual Revenue: | US$5 Million - US$10 Million |
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Unit Price: US$ 4000-20000 / SetMin. Order: 1 Set
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Unit Price: US$ 4000-20000 / SetMin. Order: 1 Set
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Unit Price: US$ 4000-20000 / SetMin. Order: 1 Set
YUEQING YIYEN ELECTRIC TECHNOLOGY COMPANY LIMITED
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Power Inverter , Pure Sine Wave Inverter , Solar Inverter , Solar Charge Controller , Automatic Voltage Regulator |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 14.2-15.1 / pcsMin. Order: 200 pcs
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Unit Price: US$ 14.2-15.1 / pcsMin. Order: 200 pcs
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Unit Price: US$ 14.2-15.1 / pcsMin. Order: 200 pcs
WENZHOU REELEN ELECTRICAL CO., LTD.
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Isolation Transformer , AC Stabilizer , Step up and Down Transformer , Auto Transformer , AC Reactor |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Wenzhou, Zhejiang |
South China Intelligent Electrical Technology Co.,Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Transformer , Vacuum Circuit Breaker , Switchgear , Ring Main Unit , EV charger |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
Factory ownership: | Foreign Joint Venture |
R&D Capacity: | Own Brand, ODM |
Location: | Xiamen, Fujian |
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Featured ProductUnit Price: US$ 1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1 / PieceMin. Order: 1 Piece