C4-C10 type IEC post porcelain insulator/ Solid-core station post porcelain insulataors


OEM production is accepted


Why us?

We are post porcelain insulators manufacturer/post ceramic insulators manufacturer in China. We are producing all types post insulators up to highest AC and DC system voltages with the most progressive technology, engineering and life time. Short production time, tighter tolerances, flexible design, extra-high mechanical strength and extended creepage distances are possible by isostatic process.

As a good post porcelain insulators manufacturer, we have good production lines and complete QC system. Here you can find good quality products for you or your clients. All productions and inspections will fully follow the standards and your requirements. Our Insulators production facilities for IEC station post insulators manufacture in full accordance to IEC60273.  Insulator creepage distances are in accordance with IEC60273 and IEC60815. Special requirements, such as other creepage distances, special shed forms or pitch circle diameters, can also be offered upon request.

Line post insulators are designed to provide rigid support of conducting cable while offering the maximum resistance to damage from electrical or mechanical events.

Horizontal and gain-based line post insulators are often used in applications to avoid the need to install a cross-arm on the pole.

IEC / BS /ANSI Standard High Voltage Solid Core Station Post Suspension Porcelain Insulator

Characteristics of products:


Higher mechanical strength possible on customer request!

  • C4, C6, C8, C12.5 type post insulators are IEC POST INSULATOR DESIGNATION
  • BIL125-170
  • Height: 215mm-445mm
  • Minimum failing load – Bending: 4kN-12.5kN

Main parameter of  IEC Designation Post Insulator:

post insulator parameter post insulator parameter post insulator parameter

post insulator drawing

OEM production for our clients

post insulator manfuacturer

equal shades

post insulator manfuacturer

another flange

post insulator manfuacturer

big&small shades

A corner of workshop:

Binding of the flange

Binding of the flange


calcine post porcelain insulators

calcine post porcelain insulators

modeling of post porcelain insulator

modeling of post porcelain insulator



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