Home Supplier Discovery Electrical & Electronics Variable-Frequency Drive Variable Voltage Controller Factories & Companies
Total 1,320 variable voltage controller factories & companies found with 3,960 products. Source high quality variable voltage controller from our great selection of reliable variable voltage controller manufacturing factories.

HENGYI ELECTRICAL CO., LTD.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Inteligent power capacitor , Active harmonice filter , SVG , power factor controller , filtering reactor
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
Production Lines: 6

Hebei Kaixiang Electrical Technology Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Portable Load Bank , Load Banks , Battery Discharger , AC Load Bank , DC Load Bank
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shijiazhuang, Hebei
Production Lines: 4

Shenzhen Tiger Motion Control Technology Co., Ltd.

Diamond MemberDiamond Member
Main Products: Servo Motor , Technical Services Technical Development etc , General Equipment Manufacturing , Ndustrial Automatic Control System Devices
Factory ownership: Limited Company
Location: Shenzhen, Guangdong
Main Markets: North America , Western Europe

ZHEJIANG FOUR SEASON THERMO CO., LTD.

Diamond MemberDiamond Member
Main Products: Refrigeration Compressor , Liquid Chiller Unit , Condensing Unit , Cooling Compressor , Refrigeration Parts
Factory ownership: Limited Company
Location: Jinhua, Zhejiang
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Olymtech Technology Development Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Air Compressor , Air Dryer , Air Tank , Air Filter , Oxygen Generator
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Guangzhou, Guangdong
Main Markets: South America , Europe , Southeast Asia/ Mideast

Wenzhou Rockwill Electric Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Switch Gear , Compact Substation , High Voltage Switch , Low Voltage Complete Equipment , Transformers
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
Production Lines: 4

Wuhan UHV Power Technology Co., Ltd.

Diamond MemberDiamond Member
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

HV Hipot Electric Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Transformer Testers , Partial Discharge Test System , Insulation Tester , High Voltage Test Set , Switchgears Test Set
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM
Location: Wuhan, Hubei
Main Markets: North America , South America , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia

Zhejiang Universal Machinery Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Diesel Generator Set; Light Tower
Mgmt. Certification:
ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Quzhou, Zhejiang

Fujian Yihua Electrical Machinery Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Alternator , Generator Set
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Ningde, Fujian
Main Markets: South America , Europe , Southeast Asia/ Mideast , Africa , Australia

Shanghai Paixie Packaging Machinery Co., Ltd.

Diamond MemberDiamond Member
Main Products: Filling Line , Chemical & Pharmaceutical Machinery , Cosmetics Production Machine , Food & Beverage Machinery , Packaging 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

Wenzhou Zhangshi Packaging Equipment Technology Co., ...

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Filling Machine , Liquid Filling Machine , Filling and Sealing Machine , Oral Liquid Filling Machine , Cosmetic Filling Machine
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM
Location: Wenzhou, Zhejiang
Production Lines: 3

Wuxi HIO Special Vehicle Co., Ltd.

Diamond MemberDiamond Member
Main Products: Golf Cart , Electric Scooter , Sightseeing Car , Utility Cart , Cleaning Vehicles
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

Zhangzhou City Run Dong Electromechanical Technology ...

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Rolling Door Motor , Roller Door Motor , Electric Shutter Door Motor , Industrial Door Motor , Industrial Gate Motor
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Zhangzhou, Fujian
Main Markets: Southeast Asia

Kopa Trading (Shanghai) Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Rotary Screw Compressor , Oil Free Screw Air Compressor , Rotary Screw Air Compressor , Oil Free Scroll Air Compressor , Oil Free Water Lubricated Screw Air Compressor
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shanghai, Shanghai
Production Lines: 1

Shanghai Flexem Technology Co., Ltd.

Diamond MemberDiamond Member
Main Products: HMI , PLC , Scada , Industrial Iot , Iot Gateway
Factory ownership: Limited Company
Location: Shanghai, Shanghai
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Mid East , Eastern Asia , Western Europe

UNITED POWER EQUIPMENT CO., LTD.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Portable Generator , Engine , Water Pump , Gasoline Generator , Welder
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Wholly Foreign-owned Enterprise
R&D Capacity: Own Brand, ODM, OEM
Location: Fuzhou, Fujian

Henan Huasui Heavy Industry Machinery Equipment Co., ...

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Overhead Crane , Gantry Crane
Mgmt. Certification:
ISO9001:2015, ISO14001, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Xinxiang, Henan

Guangzhou Yuing Stage Lighting Equipment Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Beam Light; LED BSW Moving Head Light; Waterproof LED Moving Head Light; LED Par Light; DiscoLight
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Guangzhou, Guangdong
Production Lines: 6

Wuxi Fengwei Machinery Equipment Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Welding Rotator , End Face Milling Machine and Parts , Welding Positioner , Welding Manipulator
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuxi, Jiangsu

Changsha TOPS Industry & Technology Co., Ltd.

Diamond MemberDiamond Member
Main Products: DC Pump , Brushless Centrifugal Pump , Micro Diaphragm Pump , Micro Gear Pump , Liquid Cooling Pump
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

Zhejiang Comptech Power Technology Co., Ltd.

Diamond MemberDiamond Member
Main Products: Air Compressor , Portable Air Compressor , Screw Air Compressor , Mining Air Compressor , Industrial Air Compressor
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Quzhou, Zhejiang
Main Markets: South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East

Dongguan Tonlo Machinery Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Electric Roller , Automatic Parts Processing
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Dongguan, Guangdong
Main Markets: North America , Europe , Southeast Asia/ Mideast
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Category

Industrial Equipment & Components (890) Manufacturing & Processing Machinery (828) Electrical & Electronics (723) Instruments & Meters (365) Tools & Hardware (345) Metallurgy, Mineral & Energy (272) Auto, Motorcycle Parts & Accessories (258) Consumer Electronics (155) Construction & Decoration (139) Packaging & Printing (110) More

Management Certification

ISO 9001 (204) ISO9001:2015 (187) ISO 14001 (151) ISO45001:2018 (78) Others (62) ISO 9000 (45) ISO 14000 (28) OHSAS/ OHSMS 18001 (22) IATF16949 (22) ISO 20000 (17) QC 080000 (14) BSCI (11) ISO14001:2015 (10) HSE (9) GMP (9) ISO 14064 (8) QSR (5) ISO9001:2008 (4) ISO 13485 (4) ISO 17025 (4) ISO 50001 (4) GAP (4) ISO 10012 (4) LEED (4) ISO45001:2016 (3) ASME (3) HACCP (3) QHSE (3) ANSI/ESD (2) EICC (2) BS 25999-2 (2) WRAP (2) IFS (2) ISO 22000 (2) BREEAM (2) PAS 28000 (1) AIB (1) SA 8000 (1) ISO 29001 (1) HQE (1) SHE Audits (1) BRC (1) FSC (1) SEDEX (1) More

R&D Capacity

OEM (1,047) ODM (1,023) Own Brand (676) Others (16)

Annual Revenue

<1 Million USD (647) 10 ~ 50 Million USD (16) 5 ~ 10 Million USD (15) 2.5 ~ 5 Million USD (14) >100 Million USD (7) 1 ~ 2.5 Million USD (6) 50 ~ 100 Million USD (1) More

No. of Employees

5-50 People (622) 51-200 People (189) Less than 5 People (128) 201-500 People (57) 501-1000 People (12) Above 1000 People (7) More

Province & Region

Guangdong (309) Zhejiang (240) Jiangsu (167) Shandong (163) Shanghai (90) Henan (65) Fujian (61) Anhui (60) Hubei (31) Hebei (27) Hunan (21) Shaanxi (16) Sichuan (15) Tianjin (12) Liaoning (10) Chongqing (10) Beijing (9) Jiangxi (6) Shanxi (3) Guangxi (2) Guizhou (1) Yunnan (1) Heilongjiang (1) More