Wholesale Insulator Total 1,901 manufacturers & suppliers found with 5,703 products
Manufacturer/Factory
AC Contactor , Circuit Breaker , Thermal Relay , Auxiliary Contactor Block , Magnetic Starter
OEM, ODM, Own Brand, WZSTEC
ISO 9001
Zhuhai Huali Advanced Material Co., Ltd.
Since 2020
2000+
11
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Rock Wool , Thermal Insulation , Rock Wool Board , Rock Wool Blanket , Rock Wool Tube
OEM, Own Brand
ISO 9001, ISO 14000
Manufacturer/Factory
, Trading Company
Transformer Materials , Motor Materials , Switchgear Materials , Metal Materials , Magnetic Materials
OEM, ODM, Own Brand
ISO 9001, HSE
Manufacturer/Factory
, Trading Company
Insulation Paper , Polyimide Film , Pressboard , Lamiante Sheet , Fr4 Epoxy Glass Sheet
Own Brand
Response Time≤3h
Manufacturer/Factory
, Trading Company
Automatic Transfer Swtich , Power Capacitor , Air Circuit Breaker , Single Meter Socket , Online Soft Starter
OEM, ODM, Own Brand
ISO 9001, ISO 14001
Shandong ChinSun Electrical Equipment Co., Ltd.
Since 2024
2000+
103
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Oil To Air Bushing , Wall Bushing , GIS Bushing
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015
Manufacturer/Factory
, Trading Company
Distribution Board , Meter Socket , Load Center , Electrical Accessories , Tools
OEM, Own Brand
within 15 workdays
Manufacturer/Factory
, Trading Company
Zirconia Ceramics , Alumina Ceramics , Advanced Ceramics , Ceramic Parts , Ceramic Guides
OEM, ODM
Response Time≤3h
Wenzhou Yopu Electric Co., Ltd.
Since 2023
200
9
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Power fittings
ODM, OEM
ISO 9001, ISO 9000, ISO 14001
Yangzhou Longchuang Metal Technology Co., Ltd.
Since 2023
2000+
82
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Electric Power Fittings , Solar Brackets , Natural Gas Meter Racks , Metal Mechanical Parts
ODM, OEM
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Manufacturer/Factory
, Trading Company
, Group Corporation
Ceramic Metal Seal Assemblies , Metallized Alumina Ceramics , Feedthrough Electrode , Kovar Metal Parts , Electric Isolators
OEM, ODM, Own Brand, R&D Service
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Manufacturer/Factory
Alumina Substrate , Alumina Ceramic Plate , Alumina Ceramic Sheet , Alumina Ceramic Substrate , Ceramic Substrate
OEM, ODM
Response Time≤3h
Manufacturer/Factory
Power Transformer , Ring Main Unit , Switchgear , Auto Recloser , Load Break Switch
OEM, ODM, Own Brand
ISO 9001, ISO 14001
Manufacturer/Factory
, Trading Company
Ceramic Part , Nickel Tube , Capillary Nickel Pipe , Quartz Glass Tube , Capillary Molybdenum Tube
OEM, ODM
Response Time≤3h
Beijing Red Sun Technology Co.,Ltd.
Since 2011
Suppliers with verified business licenses
5.0
Manufacturer/Factory
G10 , Fr4 , SMC , Gpo3 , FRP
OEM, ODM, Own Brand
ISO 9001
Qingdao Grand Forging Co., Ltd.
Since 2020
2000+
64
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Trailer Accessories , Pole Line Hardwares , Forging Auto Parts , Rigging Hardware
ODM, OEM
ISO9001:2015
Hebei Baiye Packaging Products Co., Ltd.
Since 2023
Suppliers with verified business licenses
4.0
Manufacturer/Factory
Kaolin , Ton Bale/Packing Bag , Silica Powder , Bentonite , Marble Ball
OEM, ODM
Response Time≤3h
Jiangsu Chuandu Electrical Technology Co., Ltd.
Since 2018
2000+
37
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Power Line Hardware and Accessories
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
Zhejiang Anfu New Energy Technology Co.,Ltd.
Since 2005
2000+
41
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Ev charging station
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
Shenzhen Hard Precision Ceramic Co., Ltd.
Since 2019
1500
50
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
Alumina Ceramics , Zirconia Ceramics , Silicon Nitride Ceramics , Sic Ceramics , Micalex Ceramics
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, BSCI
Manufacturer/Factory
, Group Corporation
Resilient Sound Isolation Clip , Marine Rubber Fender , USB RJ45 HDMI DVI VGA PS2 SATA 2.0 Dust Cover , Dva Rubber Vibration Dumping , 3m Self Adhesive Rubber Pad
OEM, ODM, Own Brand
Response Time≤3h
Shanghai Hampool Enterprise Co., Ltd.
Since 2020
310
21
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
solder seal wire connector , heat shrink terminal. terminal , heat shrink tubing , PVC tape
Own Brand, ODM, OEM
ISO 9001, IATF16949
Manufacturer/Factory
Electric Arc Furnace Transformer , Transformer , Power Transformer , Furnace Transformer , Distribution Transformer
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Ningbo Marshine Power Technology Co., Ltd.
Since 2022
1.14 Mil
2000+
15
Suppliers with verified business licenses
4.0
Annual Revenue
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Hydraulic Puller , Hydraulic Tensioner , Cable Winch , Cable Reel , Cable Roller
ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001
HarshMet Material Solutions Ltd.
Since 2017
2000
Suppliers with verified business licenses
4.0
Plant Area
Manufacturer/Factory
Self Amalgamating Tape/Self Fusing Tape , Gel Seal Closure , Cold Shrink Tube , Grounding Kits / Earthing Kits , Cable Clamp
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001
Changzhou Greatech Co., Ltd.
Since 2018
100
7
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Trading Company
Welding Machine , Plasma Machine , Cutting Machine , Welding Material , Mig Torch&Parts
OEM, Own Brand
ISO 9001
Manufacturer/Factory
Electric Fence , Electric Fence Energizer , Electric Fence Kit , Active Infrared Intrusion Detectors , Alarm System
OEM, ODM
ISO 9001
Shanghai Trihope (PVT) Ltd
Since 2018
70
6
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Cutting Machine , Slitting Machine , Transformer Parts , Corrugated Fin Forming Machine , Test Machine for Transformer
Own Brand, ODM, OEM
Response Time≤3h
Henan Bangman Electrical Equipment Co., Ltd.
Since 2023
600
11
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
PET; Silicon Sheet; FR4 Sheet; Epoxy Fiber Glass Laminated Sheet; AMA Diamond Dotted Paper; Pre Impregnated DMD; Epoxy Tube; Fiberglass Tape; Phenolic Paper Tube
ODM, OEM
ISO9001:2015
Taicang Zhongbo Railway Fastening Co., Ltd.
Since 2008
141.91 Mil
2000+
184
Suppliers with verified business licenses
4.0
Annual Revenue
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Railroad Fastening System , Metro Fastening System , Tram Way Fastening System
Own Brand, ODM
ISO9001:2008, Safety Production Standardization Certificate