Home Supplier Discovery Electrical & Electronics Transformer Variable Frequency Transformer Factories & Companies
Total 694 variable frequency transformer factories & companies found with 2,082 products. Source high quality variable frequency transformer from our great selection of reliable variable frequency transformer manufacturing factories.

Wenzhou Heyi Electrical Co., Ltd.

Gold MemberGold Member
Main Products: Current Transformer , Split Core Current Transformer , Potential Transformer , Rogowski Coil Current Transformer , Shunt
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

Zhejiang Chaotai Complete Equipment Co., Ltd.

Diamond MemberDiamond Member
Main Products: Switchgear , Ring Main Unit , Iightning Arrester , Isolating Switch , Fuse Cutout
Factory ownership: Limited Company
Location: Wenzhou, Zhejiang
Main Markets: South America , Eastern Europe , Southeast Asia , Africa , Eastern Asia

Foshan Zongcheng Electric Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Transformer , Transformer Core , Oil Transformer , Power Transformer , Dry Type Transformer
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
Location: Foshan, Guangdong
Main Markets: North America , South America , Southeast Asia , Mid East , Eastern Asia , Africa

Jiangxi Bolian Electrical Co., Ltd.

Diamond MemberDiamond Member
Main Products: Transformer , Oil Transformer , Dry Type Transformer , Amorphous Transformer , Power Transformer
Factory ownership: Limited Company
Location: Pingxiang, Jiangxi
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Eastern Asia , Western Europe

Zhejiang Mingch Electrical Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Voltage Stabilizer‬ , ‪Frequency Inverter‬ , ‪Power Inverter‬ , ‪Transformer‬ , ‪UPS‬
Mgmt. Certification:
ISO9001:2015, ISO45001:2018, ISO14001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Wenzhou, Zhejiang

Shengsu Electric Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Current Transformer , Voltage Transformer , Instrument-Transformer , Vacuum Circuit Breaker , Switch Circuit Breaker
Mgmt. Certification:
ISO45001:2018, ISO14001
Factory ownership: Public Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang

Denggao Electric Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Voltage Transformer , Drop-out Fuse Cutout , Lightning Arrester , Vacuum Circuit Breaker , Switchgear
Mgmt. Certification:
ISO9001:2015, ISO45001:2018, ISO14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang

Cheemi Technology Co., Ltd.

Diamond MemberDiamond Member
Main Products: Hall Effect Sensor , Proximity Sensor , Temperature Sensor , Current Transformers , Current Transmitter
Factory ownership: Limited Company
Location: Nanjing, Jiangsu
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Honle Group Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Automatic Voltage Regulator , Power Transformer , Vacuum Circuit Breaker , Switchgear , Ring Main Unit
Mgmt. Certification:
ISO9001:2015, ISO45001:2018, ISO14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang

Changcheng Electrical Group Zhejiang Technology Co., ...

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Motor Control and Protection , Distribution Apparatus , Modular DIN Rail , Solar Energy Combiner Box and Accessories
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
Main Markets: South America , Europe , Southeast Asia/ Mideast

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

Kvtester Electronics Technology Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: CT and PT Analyzer , HV Testing Equipment , Transformer Tester , Relay Protective Tester , Generator and AMP Tester
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuhan, Hubei
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic

WENZHOU JUNKE ELECTRIC CO., LTD.

Gold MemberGold Member
Main Products: Automatic Transfer Swtich , Power Capacitor , Air Circuit Breaker , Single Meter Socket , Online Soft Starter
Factory ownership: Limited Company
Location: Wenzhou, Zhejiang
Main Markets: South America , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia

Shanghai Xunbang International Trading Co., Ltd.

Diamond MemberDiamond Member
Main Products: Silicon Steel , Steel Wire Rope , Steel Pipe , Steel Coil , Steel Sheet
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

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

XIN CHENG INDUSTRY MATERIAL CO., LTD.

Gold MemberGold Member
Main Products: DDP Paper/Diamond Dotted Paper , Insulation Bushing , Epoxy Lamination Sheets , FRP Dog Bone with Spacer , Pressobard/Pressboard Strips
Factory ownership: Limited Company
Location: Tianjin, Tianjin
Main Markets: North America , Eastern Europe , Southeast Asia , Africa

Xiamen Yuxiang Magnetic Materials Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Magnetic Materials
Factory ownership: Limited Company
Location: Xiamen, Fujian
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia
Staff: 12

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

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
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Management Certification

ISO 9001 (155) ISO 14001 (121) ISO9001:2015 (111) ISO45001:2018 (54) ISO 9000 (31) Others (27) OHSAS/ OHSMS 18001 (24) IATF16949 (24) ISO 14000 (17) ISO 20000 (10) QC 080000 (9) ISO 14064 (9) HSE (7) ISO14001:2015 (5) QHSE (4) GMP (4) BSCI (4) ISO 29001 (3) BS 25999-2 (3) ISO 50001 (3) ISO 13485 (2) GAP (2) ISO9001:2008 (2) ISO45001:2016 (2) ISO 10012 (2) TS16949 (1) QSR (1) AIB (1) IFS (1) ISO 22000 (1) LEED (1) EICC (1) ISO 17025 (1) SEDEX (1) SHE Audits (1) FSC (1) HACCP (1) SA 8000 (1) More

R&D Capacity

OEM (543) ODM (523) Own Brand (364) Others (8)

Annual Revenue

<1 Million USD (330) 5 ~ 10 Million USD (13) 10 ~ 50 Million USD (10) 2.5 ~ 5 Million USD (6) >100 Million USD (6) 50 ~ 100 Million USD (4) 1 ~ 2.5 Million USD (3) More

No. of Employees

5-50 People (291) 51-200 People (98) Less than 5 People (51) 201-500 People (28) 501-1000 People (8) Above 1000 People (2) More

Province & Region

Guangdong (164) Zhejiang (135) Jiangsu (80) Shandong (61) Shanghai (46) Anhui (36) Henan (28) Hubei (27) Hebei (20) Fujian (18) Hunan (14) Tianjin (10) Chongqing (10) Shaanxi (10) Sichuan (9) Beijing (7) Liaoning (6) Jiangxi (4) Shanxi (3) Hainan (2) Guangxi (2) Gansu (1) Yunnan (1) More