Home Supplier Discovery Instruments & Meters Test Machine Variable Frequency Device Factories & Companies
Total 2,000+ variable frequency device factories & companies found with 6,000+ products. Source high quality variable frequency device from our great selection of reliable variable frequency device manufacturing factories.

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

GOLDSOL(WUHAN)HIPOT TEST EQUIPMENT FACTORY

Gold MemberGold Member
Main Products: Vlf Hipot Testers , AC Hipot Tester , DC Hipot Tester , Resonant Test Set , Micro Ohmmeter
Factory ownership: Private Owner
Location: Wuhan, Hubei
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

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

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

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

Kiyu Power Wuhan Co., Ltd

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Oil Transformer , Impulse Voltage Generator , Vlf Hipot Test Equipment , Loop Resistance Tester , Relay Protection Tester
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuhan, Hubei
Production Lines: 4

Taizhou Hongcheng Washing Equipment Co., Ltd.

Gold MemberGold Member
Main Products: Industrial Washing Machine , Horizontal Type Industrial Washing Machine , Automatic Washer Extractor , Industrial Tumble Dryer , Flatwork Ironer
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Taizhou, Jiangsu
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Yueqing Winston Electric Co., Ltd.

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Proximity Sensor , Thermostat and Heater , Switching Power Supply , Motor Soft Starter , Frequency Inverter
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa

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

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

CHANGSHA LANGSHUO TECHNOLOGY CO LTD

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Tensile Testing Machine; IZOD Charpy Impact Tester; Melt Flow Index Tester; Temperature Humidity Test Chamber; Contact Angle Tester
Factory ownership: Limited Company
Location: Changsha, Hunan
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Australia
Staff: 6

Guangdong Pudian Automation Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Spot Welder , Laser Welder , Welding Automation
Factory ownership: Limited Company
Location: Dongguan, Guangdong
Production Lines: Above 10
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Domestic

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

Janson Controls Technologies (Shenzhen) Co., Limited

Diamond MemberDiamond Member
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

Jiangsu Robin Kang Automation Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: AC Drive , Frequency Converter , VFD , VSD , Vvvt
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Suzhou, Jiangsu

Shanghai Lumsail Industrial Inc.

Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Shockwave Therapy Equipment , Liposuction Device , Acoustic Wave Therapy Machine , Laser Hair Regrowth Device , Laser Physiotherapy Equipment
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shanghai, Shanghai
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic

RIGID HVAC CO., LTD.

Gold MemberGold Member
Business Type: Trading Company
Main Products: Miniature Compressor , DC Air Conditioning , Compact Liquid Chiller , FPSC Stirling Cooler
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Jinhua, Zhejiang
Main Markets: North America , Europe , East Asia(Japan/ South Korea) , Domestic

Wenzhou Furi Packaging Machinery Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Cap assembly machine , Cap lining machine , CAP closing machine , Automatic cap liner cutting and inserting machine , Cap assembly and lining machine
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
Main Markets: Domestic

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

Hunan HBO Hot Air Blower Manufacturing Co.,Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Electric Heater , Air Heater , Heating Equipment , Induction Heater , Induction Heating Machine
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Changde, Hunan

Guangzhou Yikang Medical Equipment Industrial Co. Ltd

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Lower Limb Intelligent Feedback & Training System , Upper Limb Intelligent Feedback & Training System , Hand Functional Training & Evaluation System , Hand Functional Active-Passive Training & Evaluation System , Multifunctional Table for Hand Training
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Guangzhou, Guangdong
Main Markets: South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Australia , Domestic

Baoding Lucyelec Test Equipment Co., Ltd.

Gold MemberGold Member
Business Type: Trading Company
Main Products: Transformer Oil Tester , Transformer Test Equipment , Petroleum Analysis Instrument , Hipot Tester , Resistance Tester
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Baoding, Hebei
Main Markets: South America , Europe
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Category

Manufacturing & Processing Machinery (2,007) Industrial Equipment & Components (1,658) Electrical & Electronics (951) Instruments & Meters (679) Tools & Hardware (667) Metallurgy, Mineral & Energy (467) Packaging & Printing (442) Construction & Decoration (411) Auto, Motorcycle Parts & Accessories (375) Health & Medicine (190) More

Management Certification

ISO9001:2015 (446) ISO 14001 (274) ISO 9001 (246) ISO45001:2018 (181) Others (140) ISO 9000 (42) GMP (34) ISO 14000 (31) OHSAS/ OHSMS 18001 (27) ISO 20000 (26) ISO 13485 (21) IATF16949 (19) ISO14001:2015 (18) QC 080000 (17) BSCI (14) HSE (12) ISO 14064 (12) ISO 50001 (11) FSC (10) ASME (8) HACCP (7) ISO 10012 (6) ISO45001:2016 (6) EICC (6) ISO 17025 (6) ISO 22000 (6) GAP (5) QHSE (5) WRAP (5) ANSI/ESD (5) SA 8000 (5) LEED (5) ISO 29001 (4) BRC (4) ISO9001:2008 (4) IFS (4) SHE Audits (4) BS 25999-2 (4) QSR (4) PAS 28000 (3) AIB (3) BREEAM (3) HQE (3) SEDEX (3) More

R&D Capacity

ODM (2,150) OEM (2,088) Own Brand (1,273) Others (29)

Annual Revenue

<1 Million USD (1,564) 2.5 ~ 5 Million USD (27) 5 ~ 10 Million USD (24) 10 ~ 50 Million USD (21) 1 ~ 2.5 Million USD (18) >100 Million USD (11) 50 ~ 100 Million USD (6) More

No. of Employees

5-50 People (1,418) 51-200 People (472) Less than 5 People (281) 201-500 People (111) 501-1000 People (24) Above 1000 People (14) More

Province & Region

Shandong (478) Guangdong (470) Zhejiang (398) Jiangsu (383) Henan (199) Shanghai (178) Hebei (118) Anhui (73) Fujian (70) Hubei (67) Hunan (48) Liaoning (37) Beijing (34) Tianjin (33) Shaanxi (27) Jiangxi (23) Sichuan (22) Chongqing (20) Shanxi (8) Guangxi (3) Heilongjiang (3) Hainan (2) Gansu (2) Jilin (1) More