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Type U70b Glass Insulators – Applied in Rural Electrification Lines & Railway Power Systems
Video

Type U70b Glass Insulators – Applied in Rural Electrification Lines & Railway Power Systems

US $ 2.6/ Piece FOB
MOQ: 500 Pieces
Audited Supplier
Main Products
Glass Insulator, Polymer Insulator, Surge Arrester
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Hangzhou Tailun Electric Power Equipment Co., Ltd.

Trading Company

Zhejiang , China Since 2025
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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
Size of Bearing Capacity : 70KN
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Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd

Manufacturer/Factory

Jiangxi , China Since 2025
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ANSI C29 25kv 1 3/8''pin Hole F Neck HDPE Insulator

ANSI C29 25kv 1 3/8''pin Hole F Neck HDPE Insulator

MOQ: 1,000 Pieces
Audited Supplier
Main Products
HDPE Cable Spacer; HDPE Suspension Clamp Insulator; HDPE Pin Insulator; Rubber Bushing For Electric Power Fitting; Damping Rubber Gasket
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Jiangsu Jinsanli Power Equipment Industrial Co., Ltd.

Manufacturer/Factory

Jiangsu , China Since 2014
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U40b High Voltage Cap and Pin Type Toughened Glass Electric Insulator
Video

U40b High Voltage Cap and Pin Type Toughened Glass Electric Insulator

MOQ: 100 Pieces
Size of Bearing Capacity : 160KN
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Hejian Xintong High Voltage Insulator Manufacturing Co., Ltd

Manufacturer/Factory

Hebei , China Since 2025
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70kN U70b High Voltage Toughened Glass Insulator
Video

70kN U70b High Voltage Toughened Glass Insulator

US $ 0.99-4.99/ Piece FOB
MOQ: 50 Pieces
Audited Supplier
Main Products
Glass Insulator, Insulator, Porcelain Insulator
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Jiangxi QOCI Electric CO.,LTD.

Manufacturer/Factory

Jiangxi , China Since 2024
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Xinghai Disc Ball Fiber Toughened Glass Insulator
Video

Xinghai Disc Ball Fiber Toughened Glass Insulator

US $ 2.98-4.36/ Piece FOB
MOQ: 1 Piece
Structure : Suspension Insulator
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Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Manufacturer/Factory

Jiangxi , China Since 2022
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Line Post Insulator Composite Insulators 33kv Post Insulator

Line Post Insulator Composite Insulators 33kv Post Insulator

US $ 20.5/ Piece FOB
MOQ: 200 Pieces
Main Products
Surge Arrester, Fuse Cutout, Insulator, Disconnect Switch, Vacuum Circuit Breaker, Circuit Breaker, Switchgear, Terminals, Junction Box, Isolation Switch
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Baoding Sihedan Electric Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2025
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12kv Indoor High Voltage Epoxy Resin Support Sensor for Switchgear
Video

12kv Indoor High Voltage Epoxy Resin Support Sensor for Switchgear

US $ 3-4/ Piece FOB
MOQ: 1 Piece
Application : High-voltage
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Hong Qi Group Wenzhou Transformer Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2022
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High-Strength 240kN Antipollution Glass Insulator for Transmission Lines
Video

High-Strength 240kN Antipollution Glass Insulator for Transmission Lines

US $ 3-6/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
High Voltage Tempered Glass Insulator, U120bp U160bsp U120b U70BS Glass Insulator, U120blp U160BS U210b Glass Insulator, U40b U40bp Glass Insulator, IEC Glass Insulator, ANSI Glass Insulator
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Nooa Electric Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2024
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252kv-550kv Solid-Core Post Porcelain Insulator
Video

252kv-550kv Solid-Core Post Porcelain Insulator

US $ 5-36/ Piece FOB
MOQ: 1 Piece
Material : Porcelain
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Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.

Manufacturer/Factory

Hunan , China Since 2021
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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

MOQ: 1 Piece
Audited Supplier
Main Products
Epoxy Insulator, Bushing, Cable Plug and Socke, Inflatable Cabinet Bushing, Embedded Poles, Switchgear, Vacuum Circuit Breaker (Vcb), Wall Bushing, Sensors, Load Switch
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Zhejiang Putai High Voltage Electric Co., Ltd

Manufacturer/Factory

Zhejiang , China Since 2025
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Toughened Disc Glass Insulator Reliable for High Voltage Lines

Toughened Disc Glass Insulator Reliable for High Voltage Lines

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

Manufacturer/Factory,Trading Company

Shanxi , China Since 2024
Chat Now Send Inquiry
Insulation Other Power Transmission & Transformer Arrester Porcelain Insulator Ceramic Insulator Suspension Insulator High Voltage Insulator
ANSI Porcelain Line Post Insulator 57-Series for Transmission Lines
Video

ANSI Porcelain Line Post Insulator 57-Series for Transmission Lines

US $ 5/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Electrical Insulators, Electrical Hardware Fittings, Electrical Protection Equipment, Electrical Surge Arrester, Electrical Dropout Fuse, Electrical HDPE Insulator, Electrical String Line, Transformer Bushing, Glass Insulator, Drop Fuse
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Dalian Electric International Co., Ltd

Manufacturer/Factory,Trading Company

Liaoning , China Since 2024
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Transformer Manufacturer Sell Transformer Accessories Oil Drain Valve Device
Video

Transformer Manufacturer Sell Transformer Accessories Oil Drain Valve Device

US $ 4.5-5/ Piece FOB
MOQ: 100 Pieces
Size of Bearing Capacity : 100KN
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Tianjin Xingda Electric Technology Co., Ltd.

Manufacturer/Factory

Tianjin , China Since 2022
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High Voltage 27kv Polymer Insulator for Efficient Energy Transmission
Video

High Voltage 27kv Polymer Insulator for Efficient Energy Transmission

US $ 2-10/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Fuse Cutout, Lightning Arrester, Load Break Switch, Insulator, Disconnecting Switch, Fuse Link, Bar Fuse Type Switch, Fuse Holder, Electrical Fitting Series, Bar Fuse Type Switch Series
Contact Supplier
ZHEJIANG FUERTE ELECTRICAL APPARATUS CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2017
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Brown Glazed Pin Insulator High Voltage Porcelain Insulators
Video

Brown Glazed Pin Insulator High Voltage Porcelain Insulators

US $ 11/ Piece FOB
MOQ: 1 Piece
Application : High-voltage, Low-voltage, High-temperature
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ORIENT ELECTRIC INTERNATIONAL GROUP LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Hubei , China Since 2015
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U40b U70b 175mm/255mm Glass Insulator IEC Standard Insulator for Power Line Fitting
Video

U40b U70b 175mm/255mm Glass Insulator IEC Standard Insulator for Power Line Fitting

US $ 6.5-7/ Piece FOB
MOQ: 1,000 Pieces
Audited Supplier
Main Products
Socket Eye, Dead End Loop Clamp, Strain Clamp, Lead Pin, Polymer Insulator, Anchor Rod, Thimble Eye, Hot Link, Mounting Bracket, Alley Arm
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Beijing Winner Electric Power Energy Co., Ltd

Manufacturer/Factory,Trading Company

Beijing , China Since 2022
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36kv Silicone Rubber Composite Insulator for Support Wire
Video

36kv Silicone Rubber Composite Insulator for Support Wire

US $ 1-20/ Piece FOB
MOQ: 2 Pieces
Certification : ISO9001
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2011
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ANSI En DIN Aislador De Bujes De Transformador De Alto Voltaje De Lató N De Pieza De Metal De Buje De Transformador De Porcelana Está Ndar
Video

ANSI En DIN Aislador De Bujes De Transformador De Alto Voltaje De Lató N De Pieza De Metal De Buje De Transformador De Porcelana Está Ndar

US $ 5-10/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Oil Immersed Transformer Accessories (Porcelain Bushing, Tap Changer, Valve), Dry-type transformer Accessories (Fans, Thermostats), Pad-mounded Transformer Accessories (Transformers, Circuit Breakers, Fuses, Terminals)
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Hangzhou Giantway Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2022
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High Voltage Porcelain Insulator with 44kN Surge Protector Capability
Video

High Voltage Porcelain Insulator with 44kN Surge Protector Capability

US $ 1.5/ Piece FOB
MOQ: 10 Pieces
Usage : High Voltage Power Transmission, Insulation
Audited Supplier
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Simeng Electrical Tech. Co., Ltd.

Trading Company

Zhejiang , China Since 2022
Chat Now Send Inquiry
High Voltage OIP RIP RIS Transformer Condenser Bushing for Distribution Transformer
Video

High Voltage OIP RIP RIS Transformer Condenser Bushing for Distribution Transformer

US $ 50-100/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Transformer Bushing, Porcelain Insulator, Composite Insulator, Condenser Bushing, Glass Insulator, Insulation Materials, Hardware Fittings, Porcelain Bushing
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Nanjing Rainbow Electric Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Jiangsu , China Since 2018
Chat Now Send Inquiry
66kv Overhead Transmission Polymer Long Rod Insulator Types Silicone Composite Insulators
Video

66kv Overhead Transmission Polymer Long Rod Insulator Types Silicone Composite Insulators

US $ 60-100/ Piece FOB
MOQ: 200 Pieces
Structure : Suspension Insulator
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Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Hubei , China Since 2022
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11kv-33kv 12.5kn Composite Polymer Line Post/Pin Type Insulator

11kv-33kv 12.5kn Composite Polymer Line Post/Pin Type Insulator

US $ 7-19/ Piece FOB
MOQ: 100 Pieces
Audited Supplier
Main Products
Surge Arrester, Composite Insulator, Fuse Cutout, ZnO Block
Contact Supplier
Wenzhou Yikun Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2018
Chat Now Send Inquiry
Porcelain Suspension Tension Cap and Pin Disc Insulator U70b Ceramic IEC ANSI Standard 70kN
Video

Porcelain Suspension Tension Cap and Pin Disc Insulator U70b Ceramic IEC ANSI Standard 70kN

US $ 4-7/ Piece FOB
MOQ: 500 Pieces
Application : High-voltage
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Trigold Power Co., Ltd.

Manufacturer/Factory

Shanghai , China Since 2022
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10kv-1100kv Customized Various High Voltage Hollow Porcelain Bushing for Transformer
Video

10kv-1100kv Customized Various High Voltage Hollow Porcelain Bushing for Transformer

US $ 50/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Transformer Components, Insulator and Bushing, Metal Fabrication, Transformer Tank, Transformer Equipment, Transfer Cart, Power Supply
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Suzhou Yunteng Electric Co., Ltd

Manufacturer/Factory,Trading Company

Jiangsu , China Since 2021
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DIN Standard Hv & LV Transformer Bushing Insulators for Substations

DIN Standard Hv & LV Transformer Bushing Insulators for Substations

US $ 3-50/ Piece FOB
MOQ: 50 Pieces
Usage : High Voltage Power Transmission, Insulation, Electrical Installation
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DALIAN HIVOLT POWER SYSTEM CO., LTD.

Manufacturer/Factory,Trading Company

Liaoning , China Since 2017
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OEM Spool Bolt Hot DIP Galvanized

OEM Spool Bolt Hot DIP Galvanized

US $ 1-2/ Piece FOB
MOQ: 5,000 Pieces
Audited Supplier
Main Products
Pole Line Hardware
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Victory Electric Power Equipment Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Zhejiang , China Since 2016
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Electricity 25kv 20kN Polymer Insulator
Video

Electricity 25kv 20kN Polymer Insulator

US $ 6.8/ Piece FOB
MOQ: 100 Pieces
Certification : CE, ISO9001
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Ningbo Jecsany Electrical Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2021
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Tri-Clamp Bushing low voltage bushing 1200A
Video

Tri-Clamp Bushing low voltage bushing 1200A

US $ 16-28/ Piece FOB
MOQ: 1 Piece
Audited Supplier
Main Products
Loadbreak Switch, Bushing Well, Hv Bushing, LV Bushing, off Load Tap Changer, Oil-Immersed Current Limited Backup Fuse, Bay O Net Fuse Holder
Contact Supplier
Wenzhou Shuowei Electric Co., Ltd.

Trading Company

Zhejiang , China Since 2025
Chat Now Send Inquiry
High Voltage Suspension Composite Polymer Long Rod Insulator
Video

High Voltage Suspension Composite Polymer Long Rod Insulator

US $ 5.99-6.39/ Piece FOB
MOQ: 100 Pieces
Structure : Suspension Insulator
Audited Supplier
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Zhejiang Zhongneng Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang , China Since 2012
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High Voltage Composite Long Rod Insulator Electric Polymer Suspension Type Insulator
Video

High Voltage Composite Long Rod Insulator Electric Polymer Suspension Type Insulator

US $ 3-15/ Piece FOB
MOQ: 200 Pieces
Audited Supplier
Main Products
Insulator,Disconnector,Drop-out fuses,Lightning arrester
Contact Supplier
Zhejiang Yuanneng Power Technology Co., Ltd.

Trading Company

Zhejiang , China Since 2019
Chat Now Send Inquiry
110kv Plug-in Transformer Bushing Transformer Insulator
Video

110kv Plug-in Transformer Bushing Transformer Insulator

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

Trading Company

Anhui , China Since 2024
Chat Now Send Inquiry
110kv~220kv Rod Suspension Composite Insulator Polymer / Silicone Rubber Insulator
Video

110kv~220kv Rod Suspension Composite Insulator Polymer / Silicone Rubber Insulator

US $ 35-70/ Piece FOB
MOQ: 10 Pieces
Audited Supplier
Main Products
Composite Insulator, Silicone Rubber, ECR Rod, End Fitting
Contact Supplier
Guangzhou MPC Power International Co., Ltd.

Manufacturer/Factory

Guangdong , China Since 2017
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Ceramic Disc Suspension Insulator 52-3 Porcelain Insulator
Video

Ceramic Disc Suspension Insulator 52-3 Porcelain Insulator

US $ 3.8-4.5/ Piece FOB
MOQ: 100 Pieces
Structure : Suspension Insulator
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BONLE (FUZHOU) INTERNATIONAL CO., LTD.

Manufacturer/Factory,Trading Company

Fujian , China Since 2013
Chat Now Send Inquiry
Toughened Casting Steel Porcelain Insulator Cap for High Voltage Electromagnetic Insulator
Video

Toughened Casting Steel Porcelain Insulator Cap for High Voltage Electromagnetic Insulator

US $ 2-3/ kg FOB
MOQ: 100 kg
Audited Supplier
Main Products
Grinding Media, Mill Liner, Crusher Hammer, Jaw Plate, Bucket Teeth
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Anhui Ningguo Zhongrui Wear-Resisting Material Co., Ltd.

Manufacturer/Factory

Anhui , China Since 2024
Chat Now Send Inquiry
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
Usage : High Voltage Power Transmission, Electrical Installation
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ZHEJIANG KODERY ELECTRIC CO.,LTD

Manufacturer/Factory,Trading Company

Zhejiang , China Since 2016
Chat Now Send Inquiry
Glass Insulator Porcelain Insulator Transformer Bushing Suspension Insulator Composite Insulator Pin 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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