7 USA 
1 Singapore 
1 India 
1 Germany 
1 Mexico 
1 Bangladesh 
1 Estonia 
1 Russia 
1 Brazil 
1 Indonesia 
Composite Line Post Insulators - China
price: 1.00 Dollar US$
Composite line post insulators are advanced high-voltage insulators designed to provide both electrical insulation and mechanical support for overhead power lines and electrical distribution systems.
They serve as a modern alternative to traditional porcelain or glass line post insulators, offering improved performance in harsh environments and polluted areas.
These insulators consist of a fiberglass-reinforced polymer (FRP) core and silicone rubber sheds, with metal end fittings for secure connection to line posts or cross-arms.
The composite materials deliver high mechanical strength while maintaining stable insulation under electrical, mechanical, and environmental stresses.
Applications
Composite line post insulators are widely used in: Overhead transmission and distribution lines to support conductors and isolate them from line posts.
Substations and switchyards for bus support and equipment insulation.
Railway electrification and industrial power networks requiring reliable insulation under dynamic loads.
Specialized power infrastructure, including renewable energy projects and urban grid upgrades.
Company Contact:
- Phone: 18330187077
- Address: No.268, Xingye East Street, Xinji Economic Development Zone, , Hebei , Hebei , China
- Email:
- Website: https://www.yrinsulators.com
Published date: May 13, 2026
- Business Description: Shijiazhuang Yongrui Electrical Equipment Co., Ltd was established in 1989 and has more than 30 years of manufacturing experience, and is located in No.
268, Xingye East Street, Xinji Economic Development Zone, Hebei Province, China.
We have four workshops and the total area is 30, 000 square meters.
Related listings
-
China Factory Speed Detection Switch With SensorHousehold Appliances - DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD - China - May 10, 2026 - 484.00 Dollar US$"China factory Speed detection switch with sensor JYB/RDC-B for power station YOYIK is a research and development, production, sales, import agents in one of the manufacturing and processing enterprises. Our company was established in 2004. For more ...
-
Uas C1 Candy MachineHousehold Appliances - Guangzhou Unique Animation Technology Co., Ltd. - China - May 8, 2026 - 1.00 Dollar US$Uas-c1 candy machine - candy house candy house has almost ten years of production history, it is a very mature vending type machine. it can be configured to grab lollipop structure or mentos candy structure. it does well in placing inside a children'...
-
Uas V1 Vending Machine Muko CutHousehold Appliances - Guangzhou Unique Animation Technology Co., Ltd. - China - May 8, 2026 - 1.00 Dollar US$Uas-v1 vending machine - muko cut muko cancer ! cut your prize now !light up your location with the perfect game “muko cancer”! everyone can easily understand the game on their first try, which is a player-friendly game for all ages!the simplest game...
Safe Trade Tips
- Ask for business references and check them
- Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
- Verify their business via their local Chamber of Commerce
- Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
- Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
- This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"