Wholesale Ac Testing System Total 2,000+ manufacturers & suppliers found with 6,000+ products
Manufacturer/Factory
, Trading Company
Vlf Hipot Testers , AC Hipot Tester , DC Hipot Tester , Resonant Test Set , Micro Ohmmeter
OEM, ODM, Own Brand
ISO 9001
HJ Automatic Control Technology Co. Ltd
Since 2024
520
23
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
N/a
ODM
Response Time≤3h
Shanghai Trisun Parts Manufacture Co., Ltd.
Since 2024
2000+
27
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
Pump Seals , Mechanical Seals , Auto Air- Con Compressor Seals , Auto Cooling Pump Seals , Cartridge Seals
ODM, OEM
ISO 9001, ISO 14001, IATF16949
Shandong Road Instrument Co., Ltd.
Since 2023
2000+
36
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Testing Machine
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
Jinan Hengfeng Electric Power Equipment Co., Ltd.
Since 2021
1 Mil
670
23
Suppliers with verified business licenses
4.0
Annual Revenue
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Tan Delta Teser , Hipot Tester , Ground Resistance Tester , Insulation Resistance Tester , Dielectric Loss Tester
ODM, OEM
ISO 9001
Sansion Power Electric Co., Ltd.
Since 2015
1100
59
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
AC DC Hipot Test Set , AC Resonant Test System , Transformer Test Set , Hv Switchgear Test Set , Ground Resistance Tester
Own Brand, OEM
ISO9001:2015
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
Since 2015
700
24
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
Hipot Tester , Insulation Resistance Tester , Oil Tester , Circuit Breaker , Relay Protection Tester
ODM, OEM, Own Brand
Response Time≤3h
Kiyu Power Wuhan Co., Ltd
Since 2018
2000+
25
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Oil Transformer , Impulse Voltage Generator , Vlf Hipot Test Equipment , Loop Resistance Tester , Relay Protection Tester
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
Manufacturer/Factory
Temperature Humidity Climate Chamber , Environment Test Equipment , Industrial Oven , Vacuum Oven , Dust Test Chamber
OEM, Own Brand
ISO 9001
Manufacturer/Factory
AC Resonant Test System , AC/DC Hipot Tester , Circuit Breaker Analyzer , Hv Test Set , Power Frequency Hipot Tester
OEM, ODM, Own Brand
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
Shanghai Jianping Dynamic Balancing Machine Manufacturing Co., Ltd.
Since 2010
2000+
247
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Balancing Machine , Dynamic Balancing Machine , Balance Machinery , Turbocharger Balancing Machine , Horizontal Balancing Machine
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
HV Hipot Electric Co., Ltd.
Since 2011
48.5 Mil
2000+
68
Suppliers with verified business licenses
5.0
Annual Revenue
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Transformer Tester , Insulation Tester , Vacuum Bottle Tester , Partial Discharge System , High Voltage Test Set
Own Brand, ODM
ISO9001:2015, ISO14001:2015, ISO 45001:2018
Manufacturer/Factory
, Trading Company
Transformer Test Equipment , Circuit Breaker Testing Equipment , High Voltage Test System , CT PT Testing and Calibrating , High Voltage Insulation Testing
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Manufacturer/Factory
, Trading Company
, Group Corporation
Booster Pump , Pneumatic Booster Pump , Hydraulic Test Bench , Safety Valve Test Machine , Pressure Test Equipment
OEM, ODM
ISO 9001, ISO 9000
Shanghai Trihope (PVT) Ltd
Since 2018
70
6
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Core Cutting Machine , Slitting Line , Transformer Parts , Foil Winding Machine , Transformer Test Machine
Own Brand, ODM, OEM
ISO 9001
Manufacturer/Factory
Testing Equipment for Plastic Pipes , Melt Flow Index Tester , Hydrostatic Pressure Testing Equipment , Vicat Softening Temperature , Drop Impact Tester
OEM, Own Brand
ISO 9001, ASME
automatic testing machine
gold testing machine
temperature testing equipment
box testing machine
lab testing equipment
laboratory testing equipment
rubber testing equipment
wire testing machine
temperature control testing machine
environment testing machine
environmental testing machine
lab testing instrument
Wuhan GDZX Power Equipment Co., Ltd.
Since 2017
2000+
40
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Hipot Tester , Testing Transformer , Standard Power Source , Hv Circuit Breaker Characteristics Tester , CT PT Analyzer
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
Manufacturer/Factory
, Trading Company
Headform , Helmet Impact Testing Machine , PV Modules , Equipment , Instrument
Own Brand
ISO9001:2015
Manufacturer/Factory
, Trading Company
Portable Load Bank , Load Banks , Battery Discharger , AC Load Bank , DC Load Bank
OEM, ODM, Own Brand
Response Time≤3h
Chongqing Advanced Technology Co., Ltd.
Since 2021
75
2
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Trading Company
Flammability Tester , Fire Test Equipment , Petroleum Products Test Equipment , Lubricating Oil Test Kits , Electrical Test Instrument
ODM, OEM
Response Time≤3h
Manufacturer/Factory
, Trading Company
Universal Testing Machine , Compression Testing Machine , Soil Testing Instruments , Petrolium Testing Machine , Geo-Technical Testing Machine
OEM, Own Brand
ISO 9001
Hangzhou Changniu Technology Co., Ltd.
Since 2024
550
20
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Dynamometer , Motor Test Bench , Motor Test System , Parameter Measuring Instrument , Motor Stator Test Equipment
ODM, OEM, Own Brand
Response Time≤3h
Manufacturer/Factory
, Trading Company
Oil Purifier , Fire Testing Equipment , Petroleum Products Testing Equipment , Electrical Testing Equipment , Transformer Test Set
OEM, ODM, Own Brand
ISO 9001
Weshine Electric Manufacturing Co., Ltd.
Since 2022
29.57 Mil
1258
44
Suppliers with verified business licenses
5.0
Annual Revenue
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Transformer Tester , Insulating Oil Tester , Hipot Tester , Insulating Tester , Circuit Breaker Tester
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
Changchun Intelligent Instrument Equipment Co.,Ltd.
Since 2024
1500
26
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Material Testing Machine , Torque Rheometer , Voltage Breakdown Tester , Capillary Rheometer , Melt Flow Index Tester
ODM, OEM, Own Brand
Response Time≤3h
Manufacturer/Factory
Inertial Navigation Test Rate Table , Motion Simulator , Centrifuge Test Turntable , Photoelectric Tracking Turntable , Radar Antenna Turntable
OEM, ODM, Own Brand
Response Time≤3h
Hualong Test Co., Ltd.
Since 2024
1000
Suppliers with verified business licenses
4.0
Plant Area
Manufacturer/Factory
, Trading Company
, Group Corporation
Universal Testing Machine , Tensile Testing Machine , Compression Testing Machine , Impact Testing Machine , Fiber Cable Testing Machine
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 10012
Kvtester Electronics Technology Co., Ltd.
Since 2019
338
20
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
CT Analyzer , Hv Testing Equipment , Transformer Tester , Relay Protective Tester , Generator & Earthing Series
Own Brand, ODM, OEM
ISO 9001
Manufacturer/Factory
Temperature Humidity Chamber , Tharmal Shock Test Chamber , UV Test Machina , Vibation Tester , Aging Test Machine
OEM, ODM, Own Brand
ISO 9001, ISO 14000
Qingdao Zonida Shematec Engineering & Equipment Co., Ltd.
Since 2018
2000+
37
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Can Making Machine , Metal Packing Machine
Own Brand, ODM, OEM
ISO 9001, QHSE, AIB