Iron Bolt Iron-Bolt Composite Line Post Insulator High-Voltage 60KN Suspension B Type Aluminum Alloy CCC CE ISO9001 15D MOQ100

 

 

We offer robust capabilities, competitive pricing, outstanding support, and have built enduring relationships with numerous businesses. Thanks to our superior product quality and comprehensive post-sale support, we have earned widespread trust across the nation. We warmly invite domestic and international clients to come visit, explore, and engage in business discussions.    
 
Situated in Wuhan, the organization adheres to ISO 9001:2015 for quality assurance, ISO 14001:2015 for environmental practices, and ISO 45001:2018 for workplace safety. The facility spans over 400 acres and features six production workshops dedicated to assembly lines, covering a combined area of 8,000 square meters.

The business offers AC composite long rod insulators rated between 10kV and 1000kV with mechanical strength ranging from 70kN to 550kN; DC composite long rod insulators rated from ±400kV to ±1100kV and capable of handling mechanical loads from 160kN to 1000kN; composite line post insulators reaching 550kV, substation post insulators, braced post insulators, pin insulators, cross-arm insulators, and composite insulators designed for electric rail systems. Every item meets global quality benchmarks including IEC, ANSI, AS, BS, CAS, GB, and others.

We focus on manufacturing composite insulators used in power transmission systems. The core design includes rubber, an epoxy-coated glass fiber center, and metallic terminal connectors.

Compared with similar ceramic and glass insulators, silicone rubber insulators have the following advantages:

Compact design, low mass (about 1/7 to 1/10 of equivalent ceramic insulators), flexible surface, durable under impact, easy to move and set up, cost-effective

FRP bars exhibit superior tensile performance, reaching 5 to 10 times the strength of ceramic. With a compact core, the resulting component is compact, lightweight, and strong in tension, enabling efficient production of high-load insulators exceeding 300KN.

(3) Excellent anti-soiling capability and strong long-term stability. The injection-molded silicone rubber housing exhibits superior water-repelling properties and dynamic surface behavior, ensuring the insulator maintains a high pollution flashover withstand level and resists electrical degradation effectively.

(4) Easy installation and maintenance, which can greatly reduce maintenance costs caused by power outages and manual labor intensity.

(5) The production process is simple and the delivery time is short.

From 2010 to 2019, we took part in numerous domestic and international trade shows, where industry professionals and our team personally experienced our offerings in detail.

A sophisticated management framework has been established, including a rigorous quality control system aligned with standard 1-1509001:200S. Product quality specifications adhere fully to IEC61109, IEC61952, IEC62231, G3/T19519-2004, GE/T 22079-200s, DU/T 1048-2007, DL/T810-2002, and TE/T3199.2-200g, among others.

 

Every composite insulator is securely housed in weather-resistant enclosures to ensure safety throughout land, air, and maritime shipping. A range of packaging solutions is available, tailored to the type of transport and anticipated storage environments. The packaging solutions we provide include
1) standard grade/prefabricated packing,
2) economical grade/cardboard carton, and
3) best grade/closed wooden crate.
Customers are most familiar with their crate needs, so they should choose the option aligning best with their requirements and add those details to the purchase specs. Custom packaging solutions are available if requested.

2. Each container is marked with the number of insulators it contains, the catalog number, the manufacturer's name, and any other customer requests.

3. Each packing (wooden Cases or Paper ubes) attached specification and certification of products.
 

1. Q: Are you the factory or trading company?
A: We are factory who was founded in 2008. We also source all the items for clients.

2. Q: What're your main products?
A: insulators, the hardware of all kinds for high-voltage applications and related products.
 
3. Q: Can I get some samples?
A: Yes, sample order is available for quality check and market test.
 
4. Q: What's your payment terms?
A: We usually accept :Payment Term: 30% T/T after order confirmed, balance 70% before shipment. L/C is also available.
 
5. Q: How can you control your quality? 
Every production phase is supported by a full quality control framework covering chemical, physical, and electrical characteristics. Post-manufacturing, all products undergo rigorous testing as per applicable standards, and factory test certificates are included with the shipping paperwork.
   
6. Q: Does your company accept customization?
A: We accept OEM service.
 
7. Q: What's your warranty terms?
A: We offer 24 months warranty terms.
 
8. Q: Do you have the products in stock?
A: It varies based on your needs; we carry common models ready to ship. Custom items and large volumes are manufactured specifically as per your specifications.
 
9. Q: What do you have for the certificate?
A: ISO9001, ISO14001, ISO45001, Type test etc.
 
10. Q: How to become the agents for Line?
A: We welcome you to be Line's agent. 
We will depend on the sales turn over and also do research on your market. If you have interest, let us discuss more!
 
11.Q: Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.