Company News
insulglass Completes 500 kV Transmission Line Insulator Supply
A full toughened-glass insulator string package delivered ahead of schedule for a 500 kV transmission project.
Industry news, technical insights and company updates on glass insulators and power transmission.
A full toughened-glass insulator string package delivered ahead of schedule for a 500 kV transmission project.
When to use pin-type glass insulators versus suspension strings on distribution and sub-transmission lines.
What the IEC 62217 and GB/T 1001 type-test programs cover, and which reports to request before you buy.
Why bell-type (fog-resistant) glass insulators outperform standard discs in high-pollution and coastal environments.
A practical guide to specifying cap & pin suspension glass insulators by mechanical strength, voltage class and pollution level.