Wholesale Insulation Transformer Total 1,657 manufacturers & suppliers found with 4,971 products
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Oil Purifier
R&D Capacity:
ODM, OEM
Mgmt. Certification:
ISO9001:2015
US$ 4000 / set
1 set (MOQ)
US$ 4000 / set
1 set (MOQ)
US$ 1500 / Set
1 Set (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Voltage Regulator , Voltage Transformers , Voltage Stabilizers , Voltage Optimization Unit , Energy-saving power conditioner
R&D Capacity:
Own Brand, OEM
Mgmt. Certification:
ISO9001:2008
US$ 200 / Piece
1 Piece (MOQ)
Since 2021
Suppliers with verified business licenses
2000+
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Battery Discharge Tester , Storage Battery Load Tester , Battery Test Equipment , Battery Maintenance Instruments , Battery Charging Tester
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9001, ISO 14001
US$ 1800 / Piece
1 Piece (MOQ)
US$ 1300 / Piece
1 Piece (MOQ)
US$ 500 / Piece
1 Piece (MOQ)
Business Type:
Trading Company
Main Products:
Thyristor , Water Cooling Power Cable , Welding Diode , Semiconductor Device , High Voltage Control Cabinet
R&D Capacity:
OEM
Mgmt. Certification:
ISO 9001
US$ 1200 / Piece
1 Piece (MOQ)
US$ 1 / Piece
5 Pieces (MOQ)
US$ 1 / Piece
5 Pieces (MOQ)
Since 2014
Suppliers with verified business licenses
2000+
Business Type:
Manufacturer/Factory
Main Products:
SMD/SMT Inductors , Choke Coils , Power Transformers , SMPS Transformers , Rod/Air Coils
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, IATF16949
US$ 0.1 / Piece
1500 Pieces (MOQ)
US$ 0.49 / Piece
100 Pieces (MOQ)
US$ 0.35 / Piece
1000 Pieces (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Transformer Testers , Partial Discharge Test System , Insulation Tester , High Voltage Test Set , Switchgears Test Set
R&D Capacity:
Own Brand, ODM
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO 45001:2018
US$ 2380 / Piece
1 Piece (MOQ)
US$ 1544 / Piece
1 Piece (MOQ)
Business Type:
Trading Company
Main Products:
Tensile Testing Machine; IZOD Charpy Impact Tester; Melt Flow Index Tester; Temperature Humidity Test Chamber; Contact Angle Tester
R&D Capacity:
OEM, ODM, Own Brand
Fast Delivery:
within 15 workdays
US$ 1000 / Piece
1 Piece (MOQ)
US$ 1200 / Piece
1 Piece (MOQ)
US$ 1200 / Piece
1 Piece (MOQ)
Since 2022
Suppliers with verified business licenses
1000
Business Type:
Manufacturer/Factory
Main Products:
Professional Power Amplifiers , Digital Power Amplifiers , Analog Power Amplifiers , Audio Power Amplifier PCB Modules , Power Supply Sequence Controllers
R&D Capacity:
OEM, ODM, Own Brand
Fast Delivery:
within 15 workdays
US$ 8 / Piece
100 Pieces (MOQ)
Negotiable
100 Pieces (MOQ)
US$ 5 / Piece
500 Pieces (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
CT and PT Analyzer , HV Testing Equipment , Transformer Tester , Relay Protective Tester , Generator and AMP Tester
R&D Capacity:
Own Brand, ODM, OEM
Mgmt. Certification:
ISO 9001
US$ 3999 / Piece
1 Piece (MOQ)
US$ 1399 / Piece
1 Piece (MOQ)
US$ 1399 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Breakers , AC Contactors , Regulators , Hardwares , Tools
R&D Capacity:
ODM, OEM
Quick Response:
Response Time≤3h
US$ 155.85 / Piece
100 Pieces (MOQ)
US$ 3.85 / Piece
5000 Pieces (MOQ)
US$ 555 / Piece
1 Piece (MOQ)
Since 2019
Suppliers with verified business licenses
2000+
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Electricity Meter , Latching Relay , Motor Latching Relay , Magnetic Latching Relay , Power Relay
R&D Capacity:
OEM, ODM, Own Brand, Wanjia Star High Power Relay
Mgmt. Certification:
ISO 9001, ISO 14001, QC 080000
US$ 0.49 / Piece
1 Piece (MOQ)
US$ 3.05 / Piece
1000 Pieces (MOQ)
US$ 3.05 / Piece
1000 Pieces (MOQ)
Business Type:
Trading Company
Main Products:
Laboratory Instruments; Petroleum Products Testers Series; Lube Oil Testers Series; Lube Grease Testers Series; Insulating Oil Transformer Oil Testers Series; Diesel Fuel Oil Testers Series
R&D Capacity:
OEM
Mgmt. Certification:
ISO 9001
US$ 100 / Set
1 Set (MOQ)
US$ 1000 / Set
1 Set (MOQ)
US$ 1000 / Set
1 Set (MOQ)
Since 2015
Suppliers with verified business licenses
2000+
Business Type:
Manufacturer/Factory
Main Products:
Auto Refractometer , Lensmeter , Slit Lamp , Lens Edger , Ophthalmic
R&D Capacity:
OEM, Own Brand
Mgmt. Certification:
ISO 9001, ISO 13485
US$ 65 / Piece
1 Piece (MOQ)
US$ 15 / Piece
1 Piece (MOQ)
US$ 125 / Piece
1 Piece (MOQ)
Since 2020
Suppliers with verified business licenses
2000+
Business Type:
Manufacturer/Factory
Main Products:
Silicon Steel , Steel Wire Rope , Steel Pipe , Steel Coil , Steel Sheet
R&D Capacity:
OEM, ODM
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 20000
US$ 8800 / Piece
1 Piece (MOQ)
US$ 800 / Set
1 Set (MOQ)
US$ 2000 / Set
1 Set (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Voltage Stabilizer , Voltage Transformer , UPS , Voltage Regulator , Variable-Frequency Power
R&D Capacity:
ODM, OEM, Own Brand
Mgmt. Certification:
ISO 9001
US$ 525 / Piece
1 Piece (MOQ)
US$ 1800 / Piece
1 Piece (MOQ)
US$ 170 / Piece
1 Piece (MOQ)
Since 2021
Suppliers with verified business licenses
1000
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Heat Shrink Sleeve , High Voltage Switchgear , Low Voltage Switchgear , Transformer
R&D Capacity:
OEM
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001...
US$ 150 / Piece
1 Piece (MOQ)
US$ 150 / Piece
1 Piece (MOQ)
US$ 150 / Piece
1 Piece (MOQ)
Since 2021
Suppliers with verified business licenses
2000+
Business Type:
Manufacturer/Factory
Main Products:
Porcelain Post Insulator , Current Transformer , Pin Insulator , Cable Caminal , Porcelain Shell for
R&D Capacity:
OEM, Own Brand
Mgmt. Certification:
ISO 9001, ISO 14001
US$ 1 / Piece
1 Piece (MOQ)
US$ 1 / Piece
1 Piece (MOQ)
US$ 1 / Piece
1 Piece (MOQ)
Since 2018
Suppliers with verified business licenses
500
Business Type:
Manufacturer/Factory
Main Products:
DDP Paper/Diamond Dotted Paper , Insulation Bushing , Epoxy Lamination Sheets , FRP Dog Bone with Spacer , Pressobard/Pressboard Strips
R&D Capacity:
OEM, ODM
Mgmt. Certification:
ISO 9000
US$ 3 / Piece
10 Pieces (MOQ)
US$ 3 / Piece
10 Pieces (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Power Supply , Switching Power Supply , Current Transformer , Voltage Transformer , Fuse
R&D Capacity:
ODM, OEM, Own Brand
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
US$ 249 / Piece
1 Piece (MOQ)
US$ 66 / Piece
1 Piece (MOQ)
Since 2012
Suppliers with verified business licenses
2000+
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Vlf Hipot Testers , AC Hipot Tester , DC Hipot Tester , Resonant Test Set , Micro Ohmmeter
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9001
Since 2020
Suppliers with verified business licenses
2000+
Business Type:
Manufacturer/Factory
Main Products:
Current Sensor , DIN Rail Energy Meter , Gateway/DTU , Medical It Insulation Monitor , Leakage Current Relay
R&D Capacity:
OEM, ODM, Own Brand
Quick Response:
Response Time≤3h
US$ 900 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Porcelain Insulator
R&D Capacity:
Own Brand, ODM, OEM
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
US$ 0.69 / Piece
200 Pieces (MOQ)
US$ 0.69 / Piece
200 Pieces (MOQ)
US$ 5 / Piece
50 Pieces (MOQ)
Business Type:
Manufacturer/Factory
Main Products:
Power Transformer , Furnace Transformer , Rectifier Transformer , Dry Type Transformer , Distribution Transformer
R&D Capacity:
ODM, OEM
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ISO 50001
US$ 100000 / Piece
1 Piece (MOQ)
US$ 8000 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Cable Fault Locator , Transformer Tester , Ac Dc Hipot Tester , Ground Tester , High Voltage Circuit Breaker Analyzer
R&D Capacity:
Own Brand, ODM, OEM
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018
US$ 1380 / Piece
1 Piece (MOQ)
US$ 2000 / Piece
1 Piece (MOQ)
US$ 1500 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Transformer
R&D Capacity:
ODM, OEM, Own Brand
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
US$ 500 / Piece
1 Piece (MOQ)
US$ 1500 / Piece
1 Piece (MOQ)
US$ 1000 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Disposable Face Mask , Inductor
R&D Capacity:
ODM, OEM
Quick Response:
Response Time≤3h
US$ 0.1 / Pair
1000 Pairs (MOQ)
US$ 0.08 / Piece
100 Pieces (MOQ)
US$ 0.08 / Piece
100 Pieces (MOQ)
Since 2021
Suppliers with verified business licenses
1000
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Transformer , Inductor , High Frequency Transformer , Toroidal Transformer , Ei Transformer
R&D Capacity:
OEM, ODM, Own Brand
Mgmt. Certification:
ISO 9001
US$ 1 / Piece
1 Piece (MOQ)
US$ 1 / Piece
1 Piece (MOQ)
US$ 1 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Composite Insulator , Surge Arrester , Drop-out Fuse Cutout , Disconnector , Ceramic Post Insulator
R&D Capacity:
ODM, OEM, Own Brand
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ANSI/ESD
US$ 13 / Piece
100 Pieces (MOQ)
US$ 9 / Piece
200 Pieces (MOQ)
US$ 9 / Piece
200 Pieces (MOQ)
Business Type:
Trading Company
Main Products:
Oil Immersed Transformer Accessories (Porcelain Bushing , Tap Changer , Valve) , Dry-type transformer Accessories (Fans , Thermostats)
City/Province:
Hangzhou, Zhejiang
US$ 6.5 / Piece
100 Pieces (MOQ)
US$ 8 / Piece
5 Pieces (MOQ)
US$ 200000 / Piece
1 Piece (MOQ)
Business Type:
Manufacturer/Factory
, Trading Company
Main Products:
Current Transformer , Voltage Transformer , Vacuum Circuit Breaker , Sf6 Load Switches
R&D Capacity:
Own Brand, ODM, OEM
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
US$ 100 / Piece
3 Pieces (MOQ)
US$ 100 / Piece
3 Pieces (MOQ)
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