end fitting – pole line

This product is crafted from premium carbon steel and forged using established processes, then machined on high‑precision CNC lathes and finished with hot‑dip galvanization to deliver exceptional mechanical performance and a sleek appearance. Its straightforward structural design ensures outstanding strength and rigidity. The surface receives a specialized protective treatment for superior corrosion resistance, allowing reliable operation in even the most demanding environments.

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Our Factory - 16+ Years OEM Transmission Insulator Manufacturer

Product Test Reports

All our products undergo rigorous mechanical, electrical, and environmental testing according to IEC standards. Below are examples of actual test reports from our laboratory and third-party certifications.

                   Dropout Fuse Cutout Test Report
Glass Insulator Test Report
Glass Insulator ISO Certification

Our Factory

          China Energy And Chemical Industry Co., Ltd — 16+ years OEM Transmission Insulator Manufacturer, IEC certified, supplying customers worldwide with polymer, porcelain, and glass insulators.

Composite insulator processing and assembly
Fuse processing and production
The process of crimping the mandrel and fittings