Wholesale Dielectric Test Equipment
Total 766
manufacturers & suppliers found with 2,298 products
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
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
Surge arrester
, Ground lead disconnector
, DC hipot tester
, Partial discharge tester
, Lightning impulse voltage generator
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
Manufacturer/Factory
, Trading Company
Oil Purifier and Its Spare Parts
, Oil Filtration Machine
, Oil Regeneration System
, Vacuum Pumping System and Its Spare Parts
, Dry Air Generator
OEM, ODM, Own Brand, TOKCARE
ISO 9001, ISO 14001
Manufacturer/Factory
Hipot Tester
, Insulation Resistance Tester
, Oil Tester
, Circuit Breaker
, Relay Protection Tester
OEM, Own Brand
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
Power testing products (Only export)
Own Brand, OEM
ISO9001:2015
Manufacturer/Factory
, Trading Company
Vlf Hipot Testers
, AC Hipot Tester
, DC Hipot Tester
, Resonant Test Set
, Micro Ohmmeter
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
Power Transformer Tester
, Insulating Oil Tester
, Insulation Tester
, Cable Tester
, Power Quality Tester
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
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
Oil Purifier
, Fire Testing Equipment
, Petroleum Products Testing Equipment
, Electrical Testing Equipment
, Transformer Test Set
OEM, ODM, Own Brand
ISO 9001
Chongqing TOP Oil Purifier Co., Ltd.
Since 2020
190
25
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Oil Purifier Machine; Petroleum Tester; Electrical instrument; Road Bituminous Tester; Chromatograph; Spectrometer; Carbon Black Tester; Coal Tester; lron Core Loss Tester; Diffractometer
ODM, OEM
ISO 9001
Wuhan UHV Power Technology Co., Ltd.
Since 2022
2000+
111
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Contact Resistance Tester
, Protection Relay Tester
, Circuit Breaker Analyzer
, AC DC Hipot Tester
, Transformer Tester
ODM, OEM, Own Brand
Response Time≤3h
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 tester
, Ground resistance tester
, DC hipot tester
, Insulation resistance tester
, Lightning arrester tester
ODM, OEM
Response Time≤3h
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 Testers
, Partial Discharge Test System
, Insulation Tester
, High Voltage Test Set
, Switchgears Test Set
Own Brand, ODM
ISO9001:2015, ISO14001:2015, ISO 45001:2018
Manufacturer/Factory
Electrical Testing Equipment
, Fire Resistance Testing Equipment
, Transformer Tester
, High Voltage Tester
, Circuit Breaker Tester
Own Brand
ISO 9001
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
Rosonant Tester
, Contact Resistance Tester
, SF6 Tester
, Hipot Tester
, Standard Power Source
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
GREAT WIN INSTRUMENT CO., LTD.
Since 2016
1000
Suppliers with verified business licenses
4.0
Plant Area
Manufacturer/Factory
, Trading Company
Environment Testing Machine
, Universal Testing Machine
, Shoes Testing Machine
, Leather Testing Machine
, Tensile Testing Machine
Own Brand
ISO 9001
material testing equipment
temperature test machine
Meter Test Equipment
temperature testing equipment
equipment test instrument
lab testing equipment
digital laboratory equipment
test and analysis equipment
power measuring equipment
environment control test machinery
security inspection equipment
electrical test instruments
Haomai Electric Power Automation Co., Ltd.
Since 2017
2000+
249
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
General Relay Test System
, Intelligent Substation Test Equipment
, CT-PT Tester
, Transformer Tester
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
Guangzhou Zhilitong Electromechanical Co., Ltd.
Since 2013
500
20
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Testing Equipment
Own Brand, ODM, OEM
within 15 workdays
Manufacturer/Factory
Flammability Tester
, Fire Test Equipment
, Petroleum Products Test Equipment
, Lubricating Oil Test Kits
, Electrical Test Instrument
OEM, ODM, Own Brand
ISO 9001
Xian XZH Electric Power Technology Co., Ltd.
Since 2021
1700
5
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Cable Fault Locator
, Transformer Tester
, Ac Dc Hipot Tester
, Ground Tester
, High Voltage Circuit Breaker Analyzer
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
Manufacturer/Factory
, Trading Company
Construction Material Test Equipment
, Pavement Test Equipment
, Non Destructive Test Equipment
, Laboratory Equipments
, Material Testing Machines
OEM, ODM, Own Brand
ISO 9001
Manufacturer/Factory
Test Probe
, Test Machine
, Lab Equipment
, Gauge
, Environment Test Machine
OEM, Own Brand
ISO 9001
Shanghai Rui Tai Photoelectric Technology Co., Ltd.
Since 2021
2000+
45
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Optical lens
, Optical windows
, Optical prisms
, Optical filters
, Optical beamsplitter
ODM, OEM
ISO 9001
Manufacturer/Factory
Current Transformer
, Energy Meter Calibration
, Power Quality Analyzer
, Test Equipment
, CT PT Analyzer
OEM, ODM, Own Brand
ISO 9001, ISO 14001
Chongqing Blossom Machinery Equipment Co., Ltd.
Since 2021
1.43 Mil
80
9
Suppliers with verified business licenses
5.0
Annual Revenue
Plant Area
Number of Employees
Trading Company
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
OEM
ISO 9001
Manufacturer/Factory
Temperature Humidity Climate Chamber
, Environment Test Equipment
, Industrial Oven
, Vacuum Oven
, Dust Test Chamber
OEM, Own Brand
ISO 9001
CHANGSHA LANGSHUO TECHNOLOGY CO LTD
Since 2023
118
6
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Tensile Testing Machine; IZOD Charpy Impact Tester; Melt Flow Index Tester; Temperature Humidity Test Chamber; Contact Angle Tester
OEM, ODM, Own Brand
within 15 workdays
Jiangsu Tayacn Drying Technolgy Co., Ltd.
Since 2021
2000+
24
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Dryer
, Mixer
, Granulator
, Drying oven
ODM, OEM
ISO9001:2015
Manufacturer/Factory
, Trading Company
Battery Discharge Tester
, Storage Battery Load Tester
, Battery Test Equipment
, Battery Maintenance Instruments
, Battery Charging Tester
OEM, ODM, Own Brand
ISO 9001, ISO 14001
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 and PT Analyzer
, HV Testing Equipment
, Transformer Tester
, Relay Protective Tester
, Generator and AMP Tester
Own Brand, ODM, OEM
ISO 9001