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Total 2,000+ variable voltage system factories & companies found with 6,000+ products. Source high quality variable voltage system from our great selection of reliable variable voltage system manufacturing factories.

Wuhan Goldhome Hipot Electrical Co., Ltd.

Diamond MemberDiamond Member
Main Products: AC Resonant Test System , AC/DC Hipot Tester , Circuit Breaker Analyzer , Hv Test Set , Power Frequency Hipot Tester
Mgmt. Certification:
ISO45001:2018, ISO14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuhan, Hubei
Production Lines: 4

Chongqing Gold Mechanical & Electrical Equipment Co., ...

Diamond MemberDiamond Member
Main Products: Oil Purifier , Fire Testing Equipment , Petroleum Products Testing Equipment , Electrical Testing Equipment , Transformer Test Set
Factory ownership: Limited Company
Location: Chongqing, Chongqing
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Sansion Power Electric Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: AC DC Hipot Test Set , AC Resonant Test System , Transformer Test Set , Hv Switchgear Test Set , Ground Resistance Tester
Mgmt. Certification:
ISO9001:2015, ISO45001:2018, ISO14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuhan, Hubei

Wuhan Hertz Power Equipment Co., Ltd

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Power Safety Apparatus Test Equipment , Power Transformer Test Equipment , High Voltage Switch Test Equipment , Relay Protection Test Equipment , Transformer Test Equipment
Mgmt. Certification:
ISO9001:2015, ISO45001:2018, ISO14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM
Location: Wuhan, Hubei

Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Transformer Tester , Transformer Oil Tester , Relay Tester , High Voltage Tester , Circuit Breaker Tester
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Baoding, Hebei

EP HIPOT ELECTRIC CO., LTD.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Transformer Test Equipment , Circuit Breaker Testing Equipment , High Voltage Test System , CT PT Testing and Calibrating , High Voltage Insulation Testing
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wuhan, Hubei
Production Lines: 3

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

Xiamen Fivestar Electric Test Equipment Co., Ltd.

Gold MemberGold Member
Main Products: Impulse Voltage Generators , High Voltage Test Systems , AC Dielectric Test Systems , AC Test Transformers , Variable Frequency AC Resonant Test Systems
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Yangzhou, Jiangsu
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Shandong Xinhexin Electric Co., Ltd

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Variable Frequency Drive , Mick Heavy Control System , Central Feeding Control System
Mgmt. Certification:
ISO14001, ISO9001:2015, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Jining, Shandong

ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Diamond MemberDiamond Member
Main Products: Frequency Inverter , Soft Start , VFD , Pump Controller , AC Drive
Factory ownership: Limited Company
Location: Wenzhou, Zhejiang
Main Markets: South America , Eastern Europe , Southeast Asia , Africa , Mid East , Eastern Asia , Western Europe

Wuhan Sine Electric Technology Co., Ltd

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Frequency Inverters , AC Inverters , AC Drive , Converters , Servo
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong
Production Lines: 6

Jinan Inverter Electric Co., Ltd.

Diamond MemberDiamond Member
Main Products: Frequency Converter , VFD , PLC , Soft Starter , Breaking Unit
Factory ownership: Limited Company
Location: Jinan, Shandong
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Ningbo Hyleman Hydraulic Co., Ltd.

Diamond MemberDiamond Member
Main Products: Hydraulic Pump , Piston Pump , Gear Pump , Vane Pump , Hydraulic Motor
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Ningbo, Zhejiang
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea)

GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Inverter; Controller; Multi-Function Energy-Saving Controller; Water Supply Equipment; Constant Pressure Centrifugal Pump; Pump lnverter
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Guangzhou, Guangdong
Production Lines: 10

Weshine Electric Manufacturing Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Power Transformer Tester , Insulating Oil Tester , Insulation Tester , Cable Tester , Power Quality Tester
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Baoding, Hebei
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Domestic

Delta Technology (Chongqing) Co., Ltd.

Gold MemberGold Member
Main Products: Electrical Testing Equipment , Fire Reaction Testing Equipment , Transformer Tester , High Voltage Tester , Circuit Breaker Tester
Factory ownership: Limited Company
Location: Chongqing, Chongqing
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Beijing Zhongping Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: PLC , VFD , Breaker , Inverter , Switch
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Beijing, Beijing
Main Markets: Europe , Southeast Asia/ Mideast , Domestic , Asia

Guangdong Lingyi Industrial Technology Co., Ltd.

Gold MemberGold Member
Main Products: Electric Motor , Geared Motor , AC Motor , Gear Reducer
Factory ownership: Limited Company
Location: Foshan, Guangdong
Main Markets: Eastern Europe , Southeast Asia , Mid East , Eastern Asia , Western Europe

Hubei Xinwangda Technology Co., Ltd

Gold MemberGold Member
Main Products: High Speed Door Servo Moto , Fast Door Servo Motor , Industrial Door Servo Motor , Light Curtain , Optoelectronic Switch
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wuhan, Hubei
Main Markets: South Korea

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

Quanzhou Ausenist Technology Co., Ltd

Diamond MemberDiamond Member
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

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

Chongqing Advanced Technology Co., Ltd.

Gold MemberGold Member
Main Products: Petroleum Products Test Equipment , Fire Testing Equipment , Grease Test Apparatus , Lubricating Oil Test Instrument , Oil Analyzer
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Chongqing, Chongqing
Main Markets: North America , Europe , Southeast Asia/ Mideast , Africa , Domestic , South Asia
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Category

Manufacturing & Processing Machinery (2,154) Industrial Equipment & Components (2,059) Electrical & Electronics (1,437) Tools & Hardware (896) Instruments & Meters (810) Auto, Motorcycle Parts & Accessories (599) Metallurgy, Mineral & Energy (584) Construction & Decoration (522) Consumer Electronics (305) Transportation (275) More

Management Certification

ISO9001:2015 (557) ISO 14001 (385) ISO 9001 (332) ISO45001:2018 (241) Others (159) ISO 9000 (87) ISO 14000 (50) ISO 20000 (43) OHSAS/ OHSMS 18001 (41) IATF16949 (36) QC 080000 (34) GMP (30) BSCI (29) ISO 14064 (21) HSE (18) ISO 50001 (16) ISO14001:2015 (14) ISO 13485 (12) ISO 10012 (10) ISO 22000 (9) QHSE (9) FSC (8) ISO 17025 (8) QSR (8) HACCP (8) ASME (7) LEED (7) WRAP (7) GAP (7) ISO 29001 (6) SA 8000 (6) ANSI/ESD (6) BS 25999-2 (5) IFS (5) BREEAM (5) SHE Audits (5) EICC (5) SEDEX (5) PAS 28000 (4) AIB (4) HQE (4) BRC (4) ISO45001:2016 (3) ISO9001:2008 (3) More

R&D Capacity

ODM (2,696) OEM (2,649) Own Brand (1,623) Others (34)

Annual Revenue

<1 Million USD (1,945) 10 ~ 50 Million USD (31) 5 ~ 10 Million USD (31) 2.5 ~ 5 Million USD (28) 1 ~ 2.5 Million USD (22) >100 Million USD (9) 50 ~ 100 Million USD (3) More

No. of Employees

5-50 People (1,764) 51-200 People (565) Less than 5 People (327) 201-500 People (122) 501-1000 People (37) Above 1000 People (15) More

Province & Region

Guangdong (712) Zhejiang (560) Shandong (513) Jiangsu (425) Shanghai (207) Henan (177) Anhui (123) Hebei (113) Fujian (111) Hubei (87) Hunan (54) Tianjin (39) Beijing (37) Sichuan (33) Shaanxi (29) Chongqing (27) Liaoning (25) Jiangxi (22) Shanxi (6) Guangxi (4) Hainan (4) Gansu (3) Yunnan (2) Hongkong S.A.R. (1) Inner Mongolia (1) Jilin (1) Heilongjiang (1) Guizhou (1) More