Total 662 pwm constant current factories & companies found with 1,986 products. Source high quality pwm constant current from our great selection of reliable pwm constant current manufacturing factories.
Shanghai Winning Electric Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Pump Controller |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 47-52 / PieceMin. Order: 1 Piece
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Unit Price: US$ 79-87 / PieceMin. Order: 1 Piece
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Unit Price: US$ 583-647 / PieceMin. Order: 100 Pieces
Zhejiang Weihao Electronic Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Switching Power Supply , Switch Power Supply , Power Supply , Switch Mode Power Supply , SMPS |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wenzhou, Zhejiang |
Production Lines: | 1 |
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Unit Price: US$ 368.57 / PieceMin. Order: 1 Piece
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Unit Price: US$ 13.96-16.29 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 7.35-8.57 / PieceMin. Order: 1 Piece
Linyi City Lanshan District Wenbo Power Supply ...
Business Type: | Manufacturer/Factory |
Main Products: | High Frequency Switching Power Supply , Electroplating Production Line , Waste Gas Treatment Equipment , Accessory Equipment , Plating Machine |
Factory ownership: | Private Owner |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Linyi, Shandong |
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$ 6300-7100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1990-2290 / PieceMin. Order: 1 Piece
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Unit Price: US$ 390-490 / PieceMin. Order: 1 Piece
Shenzhen Sine Electric Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | AC Drive , Servo , Elevator Drive , Solar Pump Inverter , PLC |
Factory ownership: | Public Company |
R&D Capacity: | ODM, OEM |
Location: | Shenzhen, Guangdong |
Production Lines: | 5 |
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Unit Price: US$ 50-93 / SetMin. Order: 1 Set
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Unit Price: US$ 103-1136 / PieceMin. Order: 1 Piece
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Unit Price: US$ 103-1136 / PieceMin. Order: 1 Piece
Shandong Chinsc Drive Technology Co.,Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | AC Drive , Frequency Converter , Frequency Inverter , Soft Starter , Variable Frequency Drive |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Zibo, Shandong |
Main Markets: | Europe , Southeast Asia/ Mideast , Africa |
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Unit Price: US$ 49-71 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 652-655 / PieceMin. Order: 1 Piece
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Unit Price: US$ 156-160 / PieceMin. Order: 10 Pieces
Changsha Spot Lighting CO., LTD.
Main Products: | Spot Light , LED Bulb , Power Supply , Smarting Lighting , Decorative Lighting |
Factory ownership: | Limited Company |
Location: | Changsha, Hunan |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 0.1-15 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 0.1-15 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 0.1-15 / PieceMin. Order: 500 Pieces
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$ 7.98-18.98 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 7.98-18.98 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 1-10 / PieceMin. Order: 1000 Pieces
Shiny-Control Technology Develop (Beijing) Co., Ltd.
Business Type: | Trading Company |
Main Products: | Industrial Drive Frequency Converter , Mechanical Drive Frequency Converter , Standard Drive Frequency Converter , PLC Series , Soft Start Series |
Factory ownership: | Limited Company |
Location: | Beijing, Beijing |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia |
Staff: | 24 |
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Unit Price: US$ 270-294 / PieceMin. Order: 1 Piece
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Unit Price: US$ 218-335 / PieceMin. Order: 1 Piece
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Unit Price: US$ 300-2230 / PieceMin. Order: 1 Piece
Shanghai Sanyu Industry Co., Ltd.
Main Products: | Frequency Inverter , Soft Starter , AC Drive , Frequency Converter , Welding Machine |
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$ 200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 120 / PieceMin. Order: 1 Piece
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Unit Price: US$ 80 / PieceMin. Order: 1 Piece
Shenzhen Kernal Intelligent Technology Co., Ltd.
Business Type: | Trading Company |
Main Products: | Industrial control products and accessories |
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
Location: | Shenzhen, Guangdong |
Main Markets: | Domestic |
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Unit Price: US$ 2837.68 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1992.75 / PieceMin. Order: 1 Piece
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Unit Price: US$ 202.46 / PieceMin. Order: 1 Piece
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment ...
Main Products: | Frequency Inverter , HMI , PLC , Servo Drive , VFD |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Jinan, Shandong |
Main Markets: | Southeast Asia/ Mideast , South Asia |
Staff: | 7 |
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Unit Price: US$ 22.3-238 / PieceMin. Order: 1 Piece
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Unit Price: US$ 22.3-238 / PieceMin. Order: 1 Piece
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Unit Price: US$ 22.3-238 / PieceMin. Order: 1 Piece
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$ 2.98-5.98 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 2.98-5.98 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 2.98-5.98 / PieceMin. Order: 50 Pieces
Shanghai BFT Automation Equipment Co., Ltd.
Business Type: | Trading Company |
Main Products: | Frequency Converter |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shanghai, Shanghai |
Main Markets: | Southeast Asia/ Mideast |
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Unit Price: US$ 36-41 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 40 / PieceMin. Order: 200 Pieces
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Unit Price: US$ 800 / PieceMin. Order: 100 Pieces
ANSHAN XBHY TRADING CO., LTD.
Business Type: | Trading Company |
Main Products: | Electronic Products , Frequeny Inverter , Motor , Solar Panel , Battery |
Factory ownership: | Limited Company |
Location: | Anshan, Liaoning |
Main Markets: | Europe |
Staff: | 2 |
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Unit Price: US$ 168-170 / PieceMin. Order: 1 Piece
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Unit Price: US$ 255-300 / PieceMin. Order: 1 Piece
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Unit Price: US$ 88-90 / PieceMin. Order: 1 Piece
Shanghai Zhongcheng Fengyuan Industrial Technology Co., ...
Business Type: | Trading Company |
Main Products: | Distribution and Control Equipment |
Factory ownership: | Limited Company |
Location: | Shanghai, Shanghai |
Main Markets: | Africa |
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Unit Price: US$ 355-435 / PieceMin. Order: 1 Piece
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Unit Price: US$ 19876-24820 / PieceMin. Order: 1 Piece
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Authentic Special Price ATV310 Inverter -0.37kw -0.5HP -380...460 V Three-Phase Drive ATV310h037n4a.Authentic Special Price ATV310 Inverter -0.37kw -0.5HP -380...460 V Three-Phase Drive ATV310h037n4a.Unit Price: US$ 86-198 / PieceMin. Order: 1 Piece
Foshan Shampower Supply Co., Ltd
Main Products: | Switching Power Supply , CCTV Power Supply , Waterproof Power Supply , LED Power Supply , Power Adapter |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Foshan, Guangdong |
Production Lines: | 3 |
Main Markets: | South America , Europe , Africa |
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AC 110V / 220V to DC 12V 6A 72W Sld Series Slim Strip Light Box Power Supply for LED Strip Light BoxAC 110V / 220V to DC 12V 6A 72W Sld Series Slim Strip Light Box Power Supply for LED Strip Light BoxUnit Price: US$ 1.79-1.83 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 10.29-10.71 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 1.7-1.79 / PieceMin. Order: 100 Pieces
Jiaxing Ifind Electromechanical Device Co., Ltd.
Main Products: | AC Drive , Frequency Inverter , Solar Pump Inverter , Elevator Inverter , VFD |
Factory ownership: | Limited Company |
Location: | Jiaxing, Zhejiang |
Main Markets: | South America , Southeast Asia , Africa , Mid East , Eastern Asia |
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Unit Price: US$ 75-79 / PieceMin. Order: 1 Piece
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Unit Price: US$ 75-79 / PieceMin. Order: 1 Piece
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Unit Price: US$ 310-325 / PieceMin. Order: 1 Piece
SHENZHEN ENCOM ELECTRIC TECHNOLOGIES CO., LTD
Main Products: | VFD , AC Drive , Frequency Inverter , Solar Pump Inverter , Variable Speed Drive |
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$ 85-50000 / PCMin. Order: 1 PC
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Unit Price: US$ 60-1500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 190-245 / PCSMin. Order: 1 PCS
Janson Controls Technologies (Shenzhen) Co., Limited
Business Type: | Manufacturer/Factory |
Main Products: | AC Drive , Servo , HMI , PLC , Automatic Products |
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$ 45-165 / PieceMin. Order: 1 Piece
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Unit Price: US$ 57-1584 / PieceMin. Order: 1 Piece
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Unit Price: US$ 57-1584 / PieceMin. Order: 1 Piece
Guilin Sanhua Mechanical Electrical Automation ...
Main Products: | PLC , Inverter , Instruments , Hydraulic and Pneumatic Components , Pumps |
Factory ownership: | Limited Company |
Location: | Guilin, Guangxi |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Mid East , Western Europe |
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Unit Price: US$ 50 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50 / PieceMin. Order: 1 Piece
Quanzhou Ausenist Technology Co., Ltd
Main Products: | Frequency Inverfter , Varibale Frequency Inerter , VSD , VFD , AC Motor Drives |
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$ 101-130 / PieceMin. Order: 1 Piece
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Unit Price: US$ 99-500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 72-100 / PieceMin. Order: 1 Piece
Shenzhen Epsivo Electric Co., Ltd.
Main Products: | Frequency Inverter , Inverter , AC Drive , VFD , Variable Frequency Drive |
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$ 56-71 / PieceMin. Order: 1 Piece
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Unit Price: US$ 68-87 / PieceMin. Order: 1 Piece
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Unit Price: US$ 65-84 / PieceMin. Order: 1 Piece
GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Inverter; Controller; Multi-Function Energy-Saving Controller; Water Supply Equipment; Constant Pressure Centrifugal Pump; Pump lnverter |
Mgmt. Certification: |
ISO9001:2015, ISO14001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Guangzhou, Guangdong |
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Unit Price: US$ 169-179 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 1750-1760 / PieceMin. Order: 5 Pieces
LUAN JIANGHUAI MOTOR CO., LTD.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Electric Motor |
Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Liuan, Anhui |
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Unit Price: US$ 425 / PieceMin. Order: 1 Piece
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Unit Price: US$ 266-330 / PieceMin. Order: 1 Piece
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Unit Price: US$ 85 / PieceMin. Order: 1 Piece
JIANGSU CHANGRONG ELECTRICAL APPLIANCE CO., LTD.
Main Products: | Frequency Converter , Current Sensor , BMS Current Sensor , DC Current Sensor , Industrial Current Sensor |
Location: | Changzhou, Jiangsu |
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Unit Price: US$ 150-4650 / PieceMin. Order: 1 Piece
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Unit Price: US$ 75-4650 / PieceMin. Order: 1 Piece
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Unit Price: US$ 75-4650 / PieceMin. Order: 1 Piece
Shenzhen Yuanxin Electric Technologies Co., Ltd.
Business Type: | Manufacturer/Factory |
Main Products: | Frequency Inverter , AC Drive , Frequency Converter , PLC , MPPT Solar Pumping Inverter |
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$ 50-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 30-1000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-55 / PieceMin. Order: 1 Piece
Yangzhou Idealtek Electronics Co., Ltd.
Main Products: | DC Power Supply , AC Power Supply , Switching DC Power Supply , High Voltage Power Supply , Linear DC Power Supply |
Factory ownership: | Limited Company |
Location: | Yangzhou, Jiangsu |
Main Markets: | North America , South America , Southeast Asia , Oceania , Mid East , Western Europe |
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Unit Price: US$ 650-820 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1350-1950 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-1300 / PieceMin. Order: 1 Piece
Jinan Deming Power Equipment Co., Ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Wind Generator Controller and Inverter , Solar Hybrid Inverter , Power Conversion System , Off Grid Inverter , DCDC Converter |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Jinan, Shandong |
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Unit Price: US$ 9800-10500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 64000-67000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 16000-16700 / PieceMin. Order: 1 Piece
Sichuan Hongjun Science and Technology Co., Ltd.
Main Products: | Sensors , Pressure Sensor , Temperature Controller , Proximity Switch , Pressure Gauge |
R&D Capacity: | ODM, OEM |
Location: | Chengdu, Sichuan |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) |
Staff: | 20 |
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Min. 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$ 5-15 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 4-10 / PieceMin. Order: 100 Pieces