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High Voltage Factory Price Three-Phase Outdoor Composite Cross Arm Insulator Polymer Composite Long Rod Suspension Insulators

High Voltage Factory Price Three-Phase Outdoor Composite Cross Arm Insulator Polymer Composite Long Rod Suspension Insulators

US $ 10-20 / Piece FOB
1 Piece (MOQ)
More
Main Products: Voltage Transformer, Drop-out Fuse Cutout, Lightning Arrester, Vacuum Circuit Breaker, Switchgear
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Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Power Distribution Composite Long Rod Line Post Pin Insulator Factory

Power Distribution Composite Long Rod Line Post Pin Insulator Factory

US $ 5.5-7 / Piece FOB
1 Piece (MOQ)
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Certification : ISO9001
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L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
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Factory Strain Tension Suspension Polymeric Long Rod Insulators

Factory Strain Tension Suspension Polymeric Long Rod Insulators

US $ 3-60 / Piece FOB
1 Piece (MOQ)
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Main Products: Composite Insulator, Silicone Rubber Compound, Porcelain Insulator, Glass Insulator, Hardware Fittings, Protection Equipment
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Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
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Factory Direct 220kv Fxbw-220/210 Composite Suspension Insulator for Long-Distance Lines

Factory Direct 220kv Fxbw-220/210 Composite Suspension Insulator for Long-Distance Lines

US $ 1.4-2 / Piece FOB
500 Pieces (MOQ)
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Certification : CCC
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Hangzhou Tailun Electric Power Equipment Co., Ltd.

Trading Company

Zhejiang, China Since 2025
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Factory Direct Sell 33kv Long Rod Suspension Composite High Voltage Insulator

Factory Direct Sell 33kv Long Rod Suspension Composite High Voltage Insulator

US $ 6-8 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Composite Insulator, Silicone Rubber Compound, Porcelain Insulator, Glass Insulator, Hardware Fittings, Protection Equipment
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Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
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36kv Long Rod Suspension Insulator Factory Direct Supply with Customization Options

36kv Long Rod Suspension Insulator Factory Direct Supply with Customization Options

US $ 4-15 / Piece FOB
100 Pieces (MOQ)
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Application : High-voltage
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Wish Composite Insulator Co., Ltd.

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2014
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Long Life Direct Factory Low Price High Voltage 11kv Ceramic Porcelain 57 Series Line Post Insulator

Long Life Direct Factory Low Price High Voltage 11kv Ceramic Porcelain 57 Series Line Post Insulator

US $ 1-5 / Piece FOB
1 Piece (MOQ)
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Main Products: Porcelain Insulator, Ceramic Insulator
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Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2021
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Factory Direct Long Rod High Voltage Composite Tension Suspension Insulator

Factory Direct Long Rod High Voltage Composite Tension Suspension Insulator

US $ 20-30 / Piece FOB
500 Pieces (MOQ)
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Size of Bearing Capacity : 160KN
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Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
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33kv Porcelain Long Rod Insulator OEM Factory

33kv Porcelain Long Rod Insulator OEM Factory

US $ 9.9 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Electric power fitting, Socket Eye, Dead End Loop Clamp, Strain Clamp, Lead Pin, Cross arm, glass insulator, Polymer Insulator, Anchor Rod, Thimble Eye
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Hebei Sali Electric Equipment Manufacturing Co., Ltd

Manufacturer/Factory

Hebei, China Since 2022
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Factory Hote Sell Electrical Device High Voltage 400kv Polymer Long Rod Insulator

Factory Hote Sell Electrical Device High Voltage 400kv Polymer Long Rod Insulator

US $ 10-50 / Piece FOB
1 Piece (MOQ)
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Type : A Type Insulator
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Hunan Hualian Torch Porcelain Insulator & Electrical Apparatus Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2021
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High Voltage Suspension Composite Polymer Long Rod Insulator

High Voltage Suspension Composite Polymer Long Rod Insulator

US $ 5.99-6.39 / Piece FOB
100 Pieces (MOQ)
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Main Products: Metal-oxide Varistor, Arrester, Insulator, Fuse Cutout, Vacuum Circuit Breaker, Disconnect Switch
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Zhejiang Zhongneng Electrical Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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CE Certified Porcelain Insulators 220kv, Long Service Life, for Electrical Power Grid Projects

CE Certified Porcelain Insulators 220kv, Long Service Life, for Electrical Power Grid Projects

US $ 2.5-2.7 / Piece FOB
500 Pieces (MOQ)
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Material : Porcelain
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Hangzhou Tailun Electric Power Equipment Co., Ltd.

Trading Company

Zhejiang, China Since 2025
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Porcelain Insulator Ceramic Insulator Suspension Insulator High Voltage Insulator Power Line Insulators Transmission Line Insulators
500kv Pollution-Resistant Line Insulators - Ultra-Durable Porcelain Weatherproof & Long Service Life, IEC Approved for Industrial Distribution Networks

500kv Pollution-Resistant Line Insulators - Ultra-Durable Porcelain Weatherproof & Long Service Life, IEC Approved for Industrial Distribution Networks

US $ 2.5-2.7 / Piece FOB
500 Pieces (MOQ)
More
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
Chat Now Send Inquiry
High Voltage Composite Long Rod Insulator Electric Polymer Suspension Type Insulator

High Voltage Composite Long Rod Insulator Electric Polymer Suspension Type Insulator

US $ 3-15 / Piece FOB
200 Pieces (MOQ)
More
Application : High-voltage, Low-voltage
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Zhejiang Yuanneng Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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500kv 800kv Composite Long Rod Htv Insulator Price

500kv 800kv Composite Long Rod Htv Insulator Price

US $ 380-500 / Piece FOB
3 Pieces (MOQ)
More
Main Products: Composite Insulator, Silicone Rubber Compound, Porcelain Insulator, Glass Insulator, Hardware Fittings, Protection Equipment
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Wuhan Line Power Transmission Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
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15kv 100kn Polymeric Suspension Long Rod Insulator

15kv 100kn Polymeric Suspension Long Rod Insulator

US $ 2-22 / Piece FOB
1 Piece (MOQ)
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Structure : Suspension Insulator
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Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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35kv High Quality Composite Suspension Long Rod Insulators

35kv High Quality Composite Suspension Long Rod Insulators

US $ 12 / Piece FOB
3,000 Pieces (MOQ)
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Main Products: Porcelain Insulators, Polymeric Insulators, Glass Insulators, Bushings, Metal Fittings
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Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
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120kn Polymer Housing ISO Manufacturer, High Tension Long Rod Insulator

120kn Polymer Housing ISO Manufacturer, High Tension Long Rod Insulator

US $ 4.57-4.8 / Piece FOB
50 Pieces (MOQ)
More
Structure : Suspension Insulator
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L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
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High Voltage DIN Standard Line Long Rod Suspension Porcelain Insulators 70kN

High Voltage DIN Standard Line Long Rod Suspension Porcelain Insulators 70kN

US $ 3.2-4.3 / Piece FOB
200 Pieces (MOQ)
More
Main Products: Porcelain Insulator, Disc Insulator, Suspension Insulator, Pin Insulator, Glass Insulator, Composite Insulator
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Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Jiangxi, China Since 2022
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132kv High Voltage Composite Polymer Long Rod Insulator

132kv High Voltage Composite Polymer Long Rod Insulator

US $ 7.76 / Piece FOB
1 Piece (MOQ)
More
Structure : Post Insulator
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Audited Supplier
Wenzhou Zhechi Electric Co., Ltd.

Zhejiang, China Since 2019
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Related Videos
  • What is High Voltage Factory Price Three-Phase Outdoor Composite Cross Arm Insulator Polymer Composite Long Rod Suspension Insulators
    What is High Voltage Factory Price Three-Phase Outdoor Composite Cross Arm Insulator Polymer Composite Long Rod Suspension Insulators
    US $ 10-20 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Power Distribution Composite Long Rod Line Post Pin Insulator Factory
    What is Power Distribution Composite Long Rod Line Post Pin Insulator Factory
    US $ 5.5-7 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Factory Strain Tension Suspension Polymeric Long Rod Insulators
    What is Factory Strain Tension Suspension Polymeric Long Rod Insulators
    US $ 3-60 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Factory Direct 220kv Fxbw-220/210 Composite Suspension Insulator for Long-Distance Lines
    What is Factory Direct 220kv Fxbw-220/210 Composite Suspension Insulator for Long-Distance Lines
    US $ 1.4-2 /Piece
    500 Pieces (MOQ)
    Contact Supplier
(FPBW4-145/120) Long Rod Suspension Composite Insulator

(FPBW4-145/120) Long Rod Suspension Composite Insulator

US $ 2-22 / Piece FOB
1 Piece (MOQ)
More
Main Products: ‪Insulators, Lightning Arrester, Disconnect Switch, Fuse Cutout, Composite Insulator‬
Contact Supplier
Audited Supplier
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
110kv Polymer/Composite Insulator/Long Rod Suspension Composite Insulator

110kv Polymer/Composite Insulator/Long Rod Suspension Composite Insulator

US $ 15 / Piece FOB
5,000 Pieces (MOQ)
More
Material : Composite Polymer
Contact Supplier
Audited Supplier
Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
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Mv 70kn Polymeric Composite Long Rod Tension Insulator

Mv 70kn Polymeric Composite Long Rod Tension Insulator

US $ 6.8-7 / Piece FOB
1 Piece (MOQ)
More
Main Products: Surge Arrester, Insulator, Fuse Cutout, Switch Gear, Meter Box, Lv Fitting, Cable Terminal
Contact Supplier
Audited Supplier
L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
Chat Now Send Inquiry

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About Long Insulator Factory FAQ

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

    Discover the perfect Insulator addition with our Long Insulator Factory.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 are the main types of insulators used in Electrical & Electronics applications?

    The Long Insulator Factory is a standout piece in our Insulator collection.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.

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

    Discover the perfect addition to your Insulator with our Long Insulator Factory.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.

High Voltage DIN /IEC Standard Line Long Rod Suspension Porcelain Insulators 70kN

High Voltage DIN /IEC Standard Line Long Rod Suspension Porcelain Insulators 70kN

US $ 3.2-4.3 / Piece FOB
200 Pieces (MOQ)
More
Certification : CCC, CE, ISO9001
Contact Supplier
Audited Supplier
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Jiangxi, China Since 2022
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Polymeric Suspension Long Rod Insulator 145kv 120kn

Polymeric Suspension Long Rod Insulator 145kv 120kn

US $ 2-22 / Piece FOB
1 Piece (MOQ)
More
Main Products: ‪Insulators, Lightning Arrester, Disconnect Switch, Fuse Cutout, Composite Insulator‬
Contact Supplier
Audited Supplier
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
High Voltage Porcelain Long Rod Insulator

High Voltage Porcelain Long Rod Insulator

US $ 20-50 / Piece FOB
50 Pieces (MOQ)
More
Structure : Pin Insulator
Contact Supplier
Audited Supplier
Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
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Polymer Insulator 11kv 33kv 66kv 132kv Long Rod Composite Suspension Insulators with IEC Standard

Polymer Insulator 11kv 33kv 66kv 132kv Long Rod Composite Suspension Insulators with IEC Standard

US $ 6 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Surge Arrester, Fuse Cutout, Insulator, Disconnect Switch, Vacuum Circuit Breaker, Power Fittings, Switchgear, Steel Structures, Earthing Materials, Stay Assembly
Contact Supplier
Baoding Sihedan Electric Technology Co., Ltd.

Hebei, China Since 2025
Chat Now Send Inquiry
Long Rod Suspension Composite Insulator for High Voltage Applications

Long Rod Suspension Composite Insulator for High Voltage Applications

US $ 5-20 / Piece FOB
100 Pieces (MOQ)
More
Connection Method : Trough Type
Contact Supplier
Yueqing Guoen Electrical Co., Ltd

Trading Company

Zhejiang, China Since 2025
Chat Now Send Inquiry
Long Rod Suspension Composite Polymer Insulators

Long Rod Suspension Composite Polymer Insulators

US $ 6.5-6.9 / Piece FOB
1 Piece (MOQ)
More
Main Products: Surge Arrester, Insulator, Fuse Cutout, Switch Gear, Meter Box, Lv Fitting, Cable Terminal
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Audited Supplier
L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
Chat Now Send Inquiry
Xinghai High Voltage Suspension Composite Long Rod Insulators

Xinghai High Voltage Suspension Composite Long Rod Insulators

US $ 3.98-14.6 / Piece FOB
100 Pieces (MOQ)
More
Certification : CCC, CE, ISO9001
Contact Supplier
Audited Supplier
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Jiangxi, China Since 2022
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Long Rod Suspension Insulator for Overhead Transmission Line

Long Rod Suspension Insulator for Overhead Transmission Line

US $ 1-20 / Piece FOB
2 Pieces (MOQ)
More
Main Products: ‪Insulators, Lightning Arrester, Disconnect Switch, Fuse Cutout, Composite Insulator‬
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Audited Supplier
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
Silicone Rubber Suspension High Voltage Long-Rod Type Electric Three-Phase Outdoor Porcelain/Glass/Ceramic Composite Post Insulator

Silicone Rubber Suspension High Voltage Long-Rod Type Electric Three-Phase Outdoor Porcelain/Glass/Ceramic Composite Post Insulator

US $ 10-20 / Piece FOB
1 Piece (MOQ)
More
Connection Method : Trough Type
Contact Supplier
Audited Supplier
Denggao Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
Long Rod Suspension Composite Insulators

Long Rod Suspension Composite Insulators

500 Pieces (MOQ)
More
Main Products: Porcelain Insulators, Polymeric Insulators, Glass Insulators, Bushings, Metal Fittings
Contact Supplier
Audited Supplier
Liling Sky Bali Industrial Co., Ltd.

Hunan, China Since 2018
Chat Now Send Inquiry
110kv Composite Polymer Long Rod Ball & Socket Suspension Insulator

110kv Composite Polymer Long Rod Ball & Socket Suspension Insulator

US $ 45-50 / Piece FOB
1 Piece (MOQ)
More
Application : High-voltage
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Audited Supplier
L&R ELECTRIC GROUP CO., LTD.

Manufacturer/Factory

Zhejiang, China Since 2018
Chat Now Send Inquiry
Long Rod Porcelain Brown Ball & Socket Conected Suspension Type Insulators for High Voltage

Long Rod Porcelain Brown Ball & Socket Conected Suspension Type Insulators for High Voltage

US $ 6.5-7.9 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Porcelain Insulator, Disc Insulator, Suspension Insulator, Pin Insulator, Glass Insulator, Composite Insulator
Contact Supplier
Audited Supplier
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.

Jiangxi, China Since 2022
Chat Now Send Inquiry
12kv 70kn Long Rod Suspension Composite Insulators

12kv 70kn Long Rod Suspension Composite Insulators

US $ 1-20 / Piece FOB
2 Pieces (MOQ)
More
Size of Bearing Capacity : 550KN
Contact Supplier
Audited Supplier
Zhejiang Haivo Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
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