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160bsp 400kv First Class Manufacturer Glass Insulator U160b Power Supply China Factory
Video

160bsp 400kv First Class Manufacturer Glass Insulator U160b Power Supply China Factory

US $ 2.99-8.99/ Piece FOB
MOQ: 100 Pieces
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Nooa Electric Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2024
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China Best Manufacturer's 25kv Composite Suspension Insulator
Video

China Best Manufacturer's 25kv Composite Suspension Insulator

US $ 3.8-16.8/ pieces FOB
MOQ: 100 pieces
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Shandong Weichite Electric Power Technology Co., Ltd

Manufacturer/Factory

Shandong , China Since 2025
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Porcelain Suspension Tension Cap and Pin Disc Insulator U120b Ceramic IEC ANSI Standard 120kN
Video

Porcelain Suspension Tension Cap and Pin Disc Insulator U120b Ceramic IEC ANSI Standard 120kN

US $ 5.2-7.7/ Piece FOB
MOQ: 500 Pieces
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Trigold Power Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2022
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DIN 42531 DIN 42532 Non-Condenser High Voltage Ceramic Bushing
Video

DIN 42531 DIN 42532 Non-Condenser High Voltage Ceramic Bushing

US $ 20/ Piece FOB
MOQ: 10 Pieces
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Suzhou Yunteng Electric Co., Ltd

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2021
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ANSI 52-2 Disc Porcelain Insulator Suspention Insulator
Video

ANSI 52-2 Disc Porcelain Insulator Suspention Insulator

US $ 5-30/ Piece FOB
MOQ: 1,000 Pieces
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Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2021
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Best Price 33kv High Voltage Insulator Switch P13 Post Insulator 9 Sheds
Video

Best Price 33kv High Voltage Insulator Switch P13 Post Insulator 9 Sheds

US $ 4-4.29/ Piece FOB
MOQ: 50 Pieces
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Jiangxi Johnson Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangxi , China Since 2020
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500kv Suspension Composite Insulator Polymer / Silicone Rubber Insulator
Video

500kv Suspension Composite Insulator Polymer / Silicone Rubber Insulator

US $ 80-150/ Piece FOB
MOQ: 10 Pieces
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Guangzhou MPC Power International Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2017
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Kodery Fuse Cutout Drop out Fuse 24kv 25kv 15kv 27kv 100A 200A Sjc-5
Video

Kodery Fuse Cutout Drop out Fuse 24kv 25kv 15kv 27kv 100A 200A Sjc-5

US $ 19.99-25.99/ Piece FOB
MOQ: 1,000 Pieces
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ZHEJIANG KODERY ELECTRIC CO.,LTD

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
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ANSI En DIN Standard High Voltage Porcelain Bushing Transformer Bushing
Video

ANSI En DIN Standard High Voltage Porcelain Bushing Transformer Bushing

US $ 5-10/ Piece FOB
MOQ: 100 Pieces
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Hangzhou Giantway Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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Epoxy Tri-Clamp Bushing 1200A Low Voltage Bushing
Video

Epoxy Tri-Clamp Bushing 1200A Low Voltage Bushing

US $ 16-28/ Piece FOB
MOQ: 1 Piece
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Wenzhou Shuowei Electric Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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Liyond Medium Voltage 3150-4000A Busbar Bushing Contact Box
Video

Liyond Medium Voltage 3150-4000A Busbar Bushing Contact Box

US $ 28-30/ Piece FOB
MOQ: 2 Pieces
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Yueqing Liyond Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2009
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ANSI Low Voltage Porcelain Transformer Bushing Insulator
Video

ANSI Low Voltage Porcelain Transformer Bushing Insulator

US $ 8.5-15.5/ piece FOB
MOQ: 1 piece
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Shanxi Vogue Sales Co., Ltd.

Manufacturer/Factory

Shanxi , China Since 2024
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110kv Plug-in Transformer Bushing Transformer Insulator
Video

110kv Plug-in Transformer Bushing Transformer Insulator

US $ 10-1,000/ Piece FOB
MOQ: 1 Piece
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Anhui Shine Electric Power Technology Co., Ltd

Trading Company

Anhui , China Since 2024
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ANSI Standard Porcelain Suspension Insulators for Power Transmission
Video

ANSI Standard Porcelain Suspension Insulators for Power Transmission

US $ 3-20/ Piece FOB
MOQ: 1,000 Pieces
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Electric Powertek Company Ltd.

Manufacturer/Factory,Trading Company

Tianjin , China Since 2022
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Bus Bar Insulator Support, Busbar Support Insulator
Video

Bus Bar Insulator Support, Busbar Support Insulator

US $ 0.12-1.5/ Piece FOB
MOQ: 10,000 Pieces
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Yueqing Yisi Electric Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2018
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10-500kv Silicon Rubber Electrical Insulator Suspension Composite Polymer Insulator
Video

10-500kv Silicon Rubber Electrical Insulator Suspension Composite Polymer Insulator

US $ 5-15/ Piece FOB
MOQ: 1,000 Pieces
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Qingdao Powtech Electronics Co., Ltd.

Manufacturer/Factory

Shandong , China Since 2008
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Telegraph Porcelain Insulators Electric Fence Egg Shaped Ceramic Porcelain Fence Insulato
Video

Telegraph Porcelain Insulators Electric Fence Egg Shaped Ceramic Porcelain Fence Insulato

US $ 0.4-0.6/ Piece FOB
MOQ: 15 Pieces
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Shanghai Gongtao Ceramics Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2014
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Electricity 25kv 20kN Polymer Insulator
Video

Electricity 25kv 20kN Polymer Insulator

US $ 6.8/ Piece FOB
MOQ: 100 Pieces
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Ningbo Jecsany Electrical Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2021
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Low Voltage Ceramic Insulator RM-1/RM-2/RM-3 Porcelain Insulator
Video

Low Voltage Ceramic Insulator RM-1/RM-2/RM-3 Porcelain Insulator

US $ 0.1-0.25/ Piece FOB
MOQ: 10,000 Pieces
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Fuzhou Sansheng Industry and Trade Co., Ltd.

Manufacturer/Factory

Fujian , China Since 2024
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En 50386 Transformer Bushing 1kv ( 250A 630A 1000A 2000A 3150A 4500A /DIN42530 Transformer Bushing
Video

En 50386 Transformer Bushing 1kv ( 250A 630A 1000A 2000A 3150A 4500A /DIN42530 Transformer Bushing

US $ 3-5/ Piece FOB
MOQ: 10 Pieces
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XIN CHENG INDUSTRY MATERIAL CO., LTD.

Manufacturer/Factory

Tianjin , China Since 2018
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11kv 12kv 15kv 25kv 24kv 33kv 35kv 36kv 70kN Dead End Composite Insulator High Voltage Insulator Composite Insulator Rubber Insulator Pin Ins
Video

11kv 12kv 15kv 25kv 24kv 33kv 35kv 36kv 70kN Dead End Composite Insulator High Voltage Insulator Composite Insulator Rubber Insulator Pin Ins

US $ 10/ Piece FOB
MOQ: 100 Pieces
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Yueqing Wortai Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2020
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U40b U120b IEC Standard Electrical and Pin Disc Toughened Suspension Polymer Porcelain Ceramic Tension Composite Glass Insulator for Lightning Protection
Video

U40b U120b IEC Standard Electrical and Pin Disc Toughened Suspension Polymer Porcelain Ceramic Tension Composite Glass Insulator for Lightning Protection

US $ 4-15/ Piece FOB
MOQ: 200 Pieces
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Hebei Leicheng Power Technology Co., Ltd.

Trading Company

Hebei , China Since 2023
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U100BS Qoci High-Performance Disc Toughened Glass Insulator Glass Insulator
Video

U100BS Qoci High-Performance Disc Toughened Glass Insulator Glass Insulator

US $ 3-5/ Piece FOB
MOQ: 100 Pieces
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Jiangxi QOCI Electric CO.,LTD.

Manufacturer/Factory

Jiangxi , China Since 2024
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36kv Silicone Rubber Composite Pin Insulator for Distribution System
Video

36kv Silicone Rubber Composite Pin Insulator for Distribution System

US $ 1-20/ Piece FOB
MOQ: 2 Pieces
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2011
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IEC Standard Electrical and Pin Disc Toughened Suspension Polymer Porcelain Ceramic Tension Composite Glass Insulator for Lightning Protection U120blp1
Video

IEC Standard Electrical and Pin Disc Toughened Suspension Polymer Porcelain Ceramic Tension Composite Glass Insulator for Lightning Protection U120blp1

US $ 3-5/ Piece FOB
MOQ: 100 Pieces
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Jiangxi QOCI Electric CO.,LTD.

Manufacturer/Factory

Jiangxi , China Since 2024
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China Origin High Voltage Transmission Line Post Composite Insulator
Video

China Origin High Voltage Transmission Line Post Composite Insulator

US $ 1-20/ Piece FOB
MOQ: 10 Pieces
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2011
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132kv High Voltage Ceramic Outdoor Porcelain Post Insulator for Substation
Video

132kv High Voltage Ceramic Outdoor Porcelain Post Insulator for Substation

US $ 15-200/ Piece FOB
MOQ: 500 Pieces
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Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Hubei , China Since 2022
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Chinese Factory Durable Glass Insulator Designed for High Voltage Applications U120b
Video

Chinese Factory Durable Glass Insulator Designed for High Voltage Applications U120b

MOQ: 100 Pieces
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Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Manufacturer/Factory

Hebei , China Since 2025
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High Voltage Toughened Glass Disc Suspension Electrical Insulator

High Voltage Toughened Glass Disc Suspension Electrical Insulator

US $ 3-5/ Piece FOB
MOQ: 100 Pieces
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Qianhong Technology (Shanxi) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanxi , China Since 2024
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11kv / 12kv Epoxy Resin Post Insulators for Medium Voltage Switchgear
Video

11kv / 12kv Epoxy Resin Post Insulators for Medium Voltage Switchgear

US $ 1/ Piece FOB
MOQ: 1 Piece
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Zhejiang Putai High Voltage Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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Versatile and Durable Chinese Glass Insulators for Power Lines
Video

Versatile and Durable Chinese Glass Insulators for Power Lines

US $ 2.6/ Piece FOB
MOQ: 500 Pieces
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Hangzhou Tailun Electric Power Equipment Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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ANSI C29 25kv 1pin Hole F Neck Modified Polyethylene HDPE Insulator

ANSI C29 25kv 1pin Hole F Neck Modified Polyethylene HDPE Insulator

MOQ: 1,000 Pieces
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Jiangsu Jinsanli Power Equipment Industrial Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2014
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Good Quality Insulation Material Brazilian Low-Voltage and High-Voltage Transformer Bushing
Video

Good Quality Insulation Material Brazilian Low-Voltage and High-Voltage Transformer Bushing

US $ 5-15/ Set FOB
MOQ: 1,000 Sets
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Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory

Tianjin , China Since 2022
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70kN U70bl/U70BS/ Standard Type Glass Suspension Insulators for High Voltage Lines
Video

70kN U70bl/U70BS/ Standard Type Glass Suspension Insulators for High Voltage Lines

US $ 4-5/ Piece FOB
MOQ: 100 Pieces
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Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd

Manufacturer/Factory

Jiangxi , China Since 2025
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High Voltage Porcelain Insulator Ceramic Insulator Glass Insulator Composite Insulator Polymeric Silicone Rubber Insulator 11kv 33kv Disc Tension Cap
Video

High Voltage Porcelain Insulator Ceramic Insulator Glass Insulator Composite Insulator Polymeric Silicone Rubber Insulator 11kv 33kv Disc Tension Cap

US $ 4.3/ Piece FOB
MOQ: 200 Pieces
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Fuzhou Colmate Electric Co., Ltd.

Fujian , China Since 2009
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Porcelain Station Post Insulators for Transmission and Substation
Video

Porcelain Station Post Insulators for Transmission and Substation

US $ 3-50/ Piece FOB
MOQ: 50 Pieces
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DALIAN HIVOLT POWER SYSTEM CO., LTD.

Manufacturer/Factory,Trading Company

Liaoning , China Since 2017
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Porcelain Insulator Transformer Bushing Composite Insulator Pin Insulator Glass Insulator Suspension Insulator
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About Insulator FAQ

  • QWhat are the main types of insulators used in Electrical & Electronics applications?

    Insulators commonly used in Electrical & Electronics include but are not limited to porcelain, glass, polymer, and ceramic types, each with specific insulation properties. A well-known manufacturer can assist in selecting the suitable insulator as per your requirements.

  • QCan I rely on Chinese suppliers for high-quality electrical insulators?

    With dedicated testing facilities and advanced manufacturing processes, Chinese suppliers can deliver high-quality electrical insulators that meet industry standards. Conduct due diligence, request samples, and partner with established suppliers to ensure product reliability.

  • QWhat benefits do manufacturers offer when sourcing insulators for Electrical & Electronics needs?

    Manufacturers of electrical insulators provide custom solutions, competitive pricing, and timely delivery to meet varying industry demands. Partnering with a leading manufacturer ensures product quality, technical support, and flexibility in customization.

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