Home Supplier Discovery Electrical & Electronics LED Power Supply Pwm Constant Current Factories & Companies
Total 673 pwm constant current factories & companies found with 2,019 products. Source high quality pwm constant current from our great selection of reliable pwm constant current manufacturing factories.

Zhejiang Zhengxi Electric Group Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Automatic Voltage Stabilizer (AVR) , Buck Boost Transformer , Variable Transformer , Soft Starters , Inverters
Mgmt. Certification:
ISO9001:2015, ISO14001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang

Shanghai Winning Electric Co., Ltd.

Diamond MemberDiamond Member
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

Shandong Weima Pumps Manufacturing Co., Ltd

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Sucker rod pump , Oil lifting equipment , Sucker rod pump parts , Sucker rod pump , Rodless complete oil production system
Mgmt. Certification:
ISO9001:2015, ISO45001:2018, ISO14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Jinan, Shandong

Sanhe Power Tech (Shenzhen) Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: New Energy Solution , Power Quality , Solar Storage Charing System , Harmonic Filter , Capacitor Bank
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Shenzhen, Guangdong
Main Markets: South America , Eastern Europe , Southeast Asia , Africa , Mid East , Eastern Asia , Western Europe

Guangdong Qinx Technology Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Power Supply , AC Adapter , Battery Charger , LED Driver , LED Power Supply
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong
Production Lines: 5

Xinling Electrical Co., Ltd. China

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Sensor , Proximity Switch , Photoelectric Switch , Relay , Time Controller
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang
Main Markets: South America , Europe

Zhejiang Ximeng Electronic Technology Co., Ltd.

Diamond MemberDiamond Member
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

Maosheng Electrical Co., Ltd.

Diamond MemberDiamond Member
Main Products: Voltage Stabilizer , Step-up and Down Transformer , Voltage Regulator , Power Inverter , Power Supply
Factory ownership: Limited Company
Location: Wenzhou, Zhejiang
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe
Annual Revenue: US$50 Million - US$100 Million

Changzhou Lunyee Electromechanical Manufacturing Co., ...

Diamond MemberDiamond Member
Main Products: AC Electric Motor , DC Electric Motor , Engraving Machine , Stepper Motor , Hub Motor
Factory ownership: Limited Company
Location: Changzhou, Jiangsu
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Donghua Electric Stock Co., Ltd. of Zhejiang

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Power Supply , Switching Power Supply , Current Transformer , Voltage Transformer , Fuse
Mgmt. Certification:
ISO9001:2015, ISO45001:2018, ISO14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang

Wenzhou Xujie Electric Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Distribution box
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
Main Markets: South America , Southeast Asia/ Mideast , Domestic

Shanghai Wellshow Opto Electronics Co., Ltd

Diamond MemberDiamond Member
Main Products: LED Neon Light , LED COB/SMD Strip Light , LED Shelf/Cabinet Light , LED Power Track System , LED Wall Washer Light
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

Shenzhen Pengchu Industry Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Power Adaptor , Power Supply , AC/DC Adaptor , Wall Charger , Laptop Adaptor
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong
Main Markets: North America , Europe , Southeast Asia/ Mideast

Shenzhen Huaxia Lighting Co., Limited

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: LED Pool Light , LED Underwater Light
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong
Production Lines: 4

Hefei Huanxin Technology Development Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Charger , Control Handle , Accelerator , Controller , Indicator
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Hefei, Anhui

Zhongshan Gamder Electric Appliance Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Wall Switch , Wall Socket , Dimmer Switch , BS Socket , European Socket
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Zhongshan, Guangdong
Production Lines: Above 10

Ningbo Sunle Lighting Electric Co., Ltd.

Diamond MemberDiamond Member
Main Products: LED Outdoor Light , LED Flood Light , Street Light , High Bay Light , Flood Light
Location: Ningbo, Zhejiang
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Shenzhen Tengjing Electronics Co., Ltd

Diamond MemberDiamond Member
Main Products: Industrial Control Products , LCD Display , Touch Screen , Heat Dissipation , PLC Relay
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

Qingdao Greef New Energy Equipment Co., Ltd.

Diamond MemberDiamond Member
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

Huainan Wantai Electric Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Mine Explosion Proof Equipment , Mine Automation System , Switchgear , Frequency Converter , Microseismic Monitoring System
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Huainan, Anhui
Main Markets: Southeast Asia/ Mideast , Asia

Jinan Deming Power Equipment Co., Ltd

Diamond MemberDiamond Member
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

Zhejiang Leyu Electric Co., Ltd.

Diamond MemberDiamond Member
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

Huzhou Lindal Lighting & Electrical Co., Ltd.

Diamond MemberDiamond Member
Main Products: LED Tri-Proof Light , LED Waterproof Lighting Fixture , LED Panel Light , LED Ceiling Light , LED Bulkhead
Factory ownership: Limited Company
Location: Huzhou, Zhejiang
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Zhejiang Honle New Energy Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Energy Storage Battery , Lithium Battery , LiFePO4 Battery , LiFePO4 , Energy Storage System
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
Production Lines: Above 10

MSS LED Lighting Co., Ltd.

Gold MemberGold Member
Main Products: Flexible LED Strip , LED Modules for Sign , LED Neon Light , RGB Controller , LED Driver
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

Fuyuan Electronic Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Power Adapter , Switching Power Supply , LED Driver , Battery Charger , AC Adapter
Mgmt. Certification:
ISO14001, ISO9001:2015, Others
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Dongguan, Guangdong

GUANGZHOU NASN POWER CO., LTD

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Battery Powered Speaker , Solar Charging Stations , V2h , Emergency EV Charger System , Media Screen EV Charger
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Guangzhou, Guangdong
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Category

Electrical & Electronics (509) Industrial Equipment & Components (317) Lights & Lighting (309) Manufacturing & Processing Machinery (241) Consumer Electronics (170) Instruments & Meters (143) Light Industry & Daily Use (120) Tools & Hardware (105) Metallurgy, Mineral & Energy (82) Auto, Motorcycle Parts & Accessories (69) More

Management Certification

ISO 9001 (205) ISO 14001 (78) ISO9001:2015 (62) ISO 9000 (58) ISO 14000 (33) ISO 20000 (22) ISO45001:2018 (21) Others (21) OHSAS/ OHSMS 18001 (20) IATF16949 (15) QC 080000 (14) GMP (14) BSCI (13) ISO 14064 (11) HSE (8) GAP (5) LEED (4) FSC (4) QHSE (4) HACCP (3) QSR (3) ISO 13485 (3) EICC (3) ISO 22000 (2) IFS (2) BREEAM (2) WRAP (2) ISO 29001 (2) BRC (2) ANSI/ESD (2) ISO 17025 (2) SEDEX (2) ISO14001:2015 (1) ISO45001:2016 (1) ASME (1) PAS 28000 (1) AIB (1) SA 8000 (1) HQE (1) ISO 50001 (1) SHE Audits (1) BS 25999-2 (1) ISO 10012 (1) More

R&D Capacity

OEM (456) ODM (442) Own Brand (311) Others (8)

Annual Revenue

<1 Million USD (192) 5 ~ 10 Million USD (23) 2.5 ~ 5 Million USD (18) 10 ~ 50 Million USD (16) >100 Million USD (15) 1 ~ 2.5 Million USD (9) 50 ~ 100 Million USD (7) More

No. of Employees

5-50 People (189) 51-200 People (87) Less than 5 People (43) 201-500 People (27) 501-1000 People (7) Above 1000 People (3) More

Province & Region

Guangdong (338) Zhejiang (106) Jiangsu (61) Shandong (38) Shanghai (31) Anhui (13) Fujian (12) Hubei (11) Henan (10) Sichuan (10) Hunan (10) Hebei (9) Beijing (5) Jiangxi (5) Tianjin (4) Liaoning (3) Guangxi (2) Taiwan, China (2) Yunnan (1) Shaanxi (1) Chongqing (1) More