Total 1,102 isolated power supply factories & companies found with 3,306 products. Source high quality isolated power supply from our great selection of reliable isolated power supply manufacturing factories.
Landworld Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | 6.6kW - 40kW On-board Charger , 1.5kW- 6kW DC/DC Converter , Two in One Integration (6.6kW On-board Charger+ 2.5kW DC/DC Converter) , Two in One Integration (11kW On-board Charger+ 3.5kW DC/DC Converter) , Three in One Integration (6.6kW On-board Charger+ 2.5kW DC/DC Converter+ PDU) |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shenzhen, Guangdong |
Main Markets: | North America , Europe , East Asia(Japan/ South Korea) , Domestic |
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Unit Price: US$ 800-950 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 1800-2000 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 2500-2800 / PieceMin. Order: 5 Pieces
Shenzhen Earsmate Science Technology Ltd
Main Products: | Hearing Aids , Ear Hearing Aid , Bluetooth Hearing Aid , OTC Hearing Aids , Rechargeable Hearing Aid |
Factory ownership: | Limited Company |
Location: | Shenzhen, Guangdong |
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$ 12.99-18.99 / PieceMin. Order: 1 Piece
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Unit Price: US$ 29.99-39.99 / PieceMin. Order: 1 Piece
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Unit Price: US$ 19.99-28.9 / PieceMin. Order: 1 Piece
Zhong Shan Hai Sen Electronics & Lighting Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | LED Driver , AC/DC Power Supply , Gigabit POE Injector , Charger , POE Switch |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Zhongshan, Guangdong |
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Unit Price: US$ 1-10 / PieceMin. Order: 1000 Pieces
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Min. Order: 1000 Pieces
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Unit Price: US$ 6.45-10.15 / PieceMin. Order: 1000 Pieces
Zhejiang Ximeng Electronic Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Switching Power Supply , LED Driver Power Supply , AC/DC Adapter , Electrical Plug&Socket , Wiring Accessories |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 22.5-28 / PieceMin. Order: 1 Piece
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Unit Price: US$ 4.5-6 / PieceMin. Order: 1 Piece
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Unit Price: US$ 11.5-14 / PieceMin. Order: 1 Piece
Zhejiang Leyu Electric Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Switching Power Supply , Power Inverter , Rotary Switch |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 11.55-13.53 / PieceMin. Order: 1 Piece
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Unit Price: US$ 25-26.47 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 22.4-23.88 / PieceMin. Order: 10 Pieces
IVY METERING CO., LTD.
Main Products: | Electricity Meter , Latching Relay , Motor Latching Relay , Magnetic Latching Relay , Power Relay |
Factory ownership: | Limited Company |
Location: | Shanghai, Shanghai |
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$ 3.8-4.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3.8-4.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3.8-4.5 / PieceMin. Order: 1 Piece
Guangzhou Idealplusing information technology co., LTD
Main Products: | DC Power Supply , DC/DC Converter , Pure Sine Wave Inverter , Retifier , Battery Charger |
Factory ownership: | Limited Company |
Location: | Guangzhou, Guangdong |
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$ 120.05-1500.05 / PieceMin. Order: 1 Piece
Ningbo Addlux Electric Co., Ltd.
Main Products: | LED Light , LED Bulb , LED Energy Saving Lamp , LED Spotlight , LED Power Supply |
Factory ownership: | Limited Company |
Location: | Ningbo, Zhejiang |
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$ 13-22 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 12-20 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 4-9 / PieceMin. Order: 100 Pieces
Qingdao Greef New Energy Equipment Co., Ltd.
Main Products: | Wind Turbine , Vertical Axis Wind Turbine , Permanent Magnet Generator , Wind Solar Hybrid System , Wind Blades |
Location: | Qingdao, 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$ 1100-290490 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1100-290490 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1100-290490 / PieceMin. Order: 1 Piece
Hangzhou Udwells Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | LED Driver , Transformer |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Hangzhou, Zhejiang |
Production Lines: | Above 10 |
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Unit Price: US$ 14.5-16.5 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 14.5-16.5 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 12.6-15 / PieceMin. Order: 100 Pieces
Jinan Xinyuhua Energy Technology Co., Ltd.
Main Products: | Static Frequency Converter , Solar off Grid Inverter , Voltage and Frequency Stabilizer , AC Power Source , Wind off Grid Inverter |
Location: | Jinan, Shandong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia |
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Unit Price: US$ 9999-19999 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 9999-19999 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 10-99999 / PieceMin. Order: 2 Pieces
Guangdong Dengfeng New Energy Technology Co., Ltd
Business Type: | Manufacturer/Factory |
Main Products: | LED Emergency Light , LED EXIT Sign Light , LED Emergency Driver , Uninterruptible Power Supply , Portable Power Station |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Dongguan, Guangdong |
Production Lines: | 4 |
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Unit Price: US$ 9.2-9.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5.99 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5.99 / PieceMin. Order: 1 Piece
Zhejiang Jinyuan Optoelectronics Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | LED Lights |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Ningbo, Zhejiang |
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$ 27.7-29 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 29.1-31 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 19-21 / PieceMin. Order: 10 Pieces
Shenzhen Gofern Electronic Co., Ltd.
Main Products: | Power Adapter , Switching Power Supply , UPS Power Supply , Power Supply , Converter |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shenzhen, Guangdong |
Main Markets: | North America , Europe , Southeast Asia/ Mideast |
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Unit Price: US$ 1.5-3.5 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 1.5-3.5 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 4-5 / PieceMin. Order: 10 Pieces
Xiamen Yewsun Technology Co., Ltd.
Main Products: | DC DC Converter , DC Charger Module , Bidirectional DC DC Converter , Bidirectional Power Supply , Obc Charger/Modudle |
Factory ownership: | Limited Company |
Location: | Xiamen, Fujian |
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$ 598-838 / piecesMin. Order: 5 pieces
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Unit Price: US$ 398-538 / piecesMin. Order: 5 pieces
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Unit Price: US$ 398-538 / piecesMin. Order: 5 pieces
Zhejiang C&J Electrical Holding Co., Ltd.
Main Products: | Circuit Breaker , MCB , RCCB RCD , RCBO , MCCB |
Factory ownership: | Limited Company |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 7.5 / PieceMin. Order: 200 Pieces
ACREL CO., LTD.
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, ISO45001:2018, ISO14001
|
Factory ownership: | Public Company |
R&D Capacity: | ODM |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 49 / PieceMin. Order: 1 Piece
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Unit Price: US$ 8740.74 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1244.44 / PieceMin. Order: 1 Piece
Jiangsu Acrel Microgrid Institute Co., Ltd
Main Products: | Power Meter , Energy Meter , WiFi Meter , RS485 Modbus-RTU Meter , Multifunction Relay |
Factory ownership: | Limited Company |
Location: | Wuxi, 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$ 5000-10000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 60-100 / PieceMin. Order: 1 Piece
Wuhan UHV Power Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Contact Resistance Tester , Protection Relay Tester , Circuit Breaker Analyzer , AC DC Hipot Tester , Transformer Tester |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wuhan, Hubei |
Production Lines: | 1 |
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Unit Price: US$ 500-1000 / SetMin. Order: 1 Set
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Unit Price: US$ 800 / SetMin. Order: 1 Set
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Unit Price: US$ 500-1000 / SetMin. Order: 1 Set
AL Transfo Technology Limited
Main Products: | Transformer , Inductor , Coil , Current Transformer , Choke |
Factory ownership: | Limited Company |
Location: | Hefei, Anhui |
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$ 4.65-4.78 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 4.65-4.78 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.92-2.51 / PieceMin. Order: 500 Pieces
Hubei LiBaiChang Technology Co., Ltd.
Main Products: | Solar Home System , Outdoor Lighting , Emergency Products , Generators , Solar Panel |
Factory ownership: | Limited Company |
Location: | Wuhan, Hubei |
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$ 5-21 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 5-21 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 12.63-30.69 / PieceMin. Order: 50 Pieces
Shenzhen Grand Technology Co., Ltd.

Main Products: | Musical Instruments , Guitar Amplifier , Electric Guitar , Guitar Pedals , Acoustic Guitar |
Factory ownership: | Limited Company |
Location: | Shenzhen, Guangdong |
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$ 20.68-25.68 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 20.68-25.68 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 20.68-25.68 / PieceMin. Order: 100 Pieces
Shenzhen Aimiqu Technology Co., Ltd.
Main Products: | Distribution Box , Electronic Cabinet , Electric Box , Electrical Box , Electric Cabinet |
Factory ownership: | Limited Company |
Location: | Shenzhen, Guangdong |
Main Markets: | North America , South America , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 500-900 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-700 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-900 / PieceMin. Order: 1 Piece
Shenzhen Sinosky Electronics Co., Ltd.
Business Type: | Trading Company |
Main Products: | Integrated Circuits , Semiconductor , Transistor , Relays , Connector |
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
Location: | Shenzhen, Guangdong |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , Australia |
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Unit Price: US$ 23-27.26 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 5.37-6.57 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 5.37-6.57 / PieceMin. Order: 10 Pieces
Hangzhou Felicidad Technology Co., Ltd.
Business Type: | Trading Company |
Main Products: | LED Driver; Inventronics LED Driver; Lithium Battery; Power Supply; Power Station; Energy Storage System; Cables |
Factory ownership: | Limited Company |
Location: | Hangzhou, Zhejiang |
Main Markets: | South America |
Staff: | 2 |
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Unit Price: US$ 25-32 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 69-74.5 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 19.3-25 / PieceMin. Order: 100 Pieces
Hunan Zhongyang Optoelectronic Technology Co.,LTD

Main Products: | LED Power Supply , Dcdc Power Modules , Power Module , LED Downlight , LED Spotlight |
Factory ownership: | Limited Company |
Location: | Changsha, Hunan |
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$ 0.88-19.8 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 0.88-19.8 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 0.88-19.8 / PieceMin. Order: 50 Pieces
Shandong BOS Energy Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Variable Frequency Power Supply , DC Power Supply , Energy Storage Inverter , Off Grid Inverter , Shore Power Supply |
Mgmt. Certification: |
ISO9001:2015, ISO14001, ISO45001:2018
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Jinan, Shandong |
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Unit Price: US$ 100-99999 / PiecesMin. Order: 1 Pieces
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Unit Price: US$ 100-99999 / PiecesMin. Order: 1 Pieces
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Unit Price: US$ 100-99999 / PiecesMin. Order: 1 Pieces
Fuan Vision Machinery & Electric Co., Ltd.
Main Products: | AVR , Rectifier , Controller , Governor , Battery Charger |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Ningde, Fujian |
Main Markets: | South America , Europe , Southeast Asia/ Mideast , Africa |
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Unit Price: US$ 199 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 169-185 / piecesMin. Order: 1 pieces
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Unit Price: US$ 20-35 / PieceMin. Order: 10 Pieces
Anhui Qidian Automation Technology Co., Ltd.
Main Products: | Pressure Transmitter , Level Transmitter , Pressure Gauge , Pressure Sensor , Current Transducer |
Factory ownership: | Limited Company |
Location: | Huaibei, Anhui |
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$ 22-22.62 / PieceMin. Order: 1 Piece
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Unit Price: US$ 25-35 / PieceMin. Order: 1 Piece
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Unit Price: US$ 18-25 / PieceMin. Order: 1 Piece
Yueqing Winston Electric Co., Ltd.
Business Type: | Manufacturer/Factory |
Main Products: | Frequency Inverter , Motor Soft Starter , Switching Power Supply , Transformer , Proximity Switch |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wenzhou, Zhejiang |
Main Markets: | North America , South America , Europe |
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Unit Price: US$ 4.5-8.7 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 8-11 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 24.2-28.6 / PieceMin. Order: 1 Piece