According to the DL/T875-2004 standard requirements of State Grid Corporation of China, the overload test load of fixture products is determined at twice the rated load.

We can design and manufacture various specifications of fixtures according to user requirements.

Closed clamp series:

Used for equipotential or power outage replacement of one or several insulators in the tension string of 35kV/500kV transmission lines.

Wing shaped fixture series:

Used for equipotential or power outage replacement of tension insulator strings in 220kV/330kV transmission lines.

500 wing shaped fixture series:

Used for 500kV AC and DC lines, equipotential or power outage replacement and installation of tension insulator strings.

Bending fixture series:

A string used for equipotential or power outage replacement of tension double insulator strings in 110kV/220kV/330kV transmission lines.

Linear fixture series:

Used for indirectly replacing suspension insulator strings on 110kV/220kV/330kV transmission lines with live wires.

500kV linear card series:

Used for 500kV transmission lines, replacing the entire string of insulators.

Big Knife Fixture Series:

A string used for equipotential or power outage replacement of tension double insulator strings in 110kV/220kV/330kV transmission lines.

220kV linear clamp series:

Used for 110kV/220kV transmission lines, for indirect replacement of suspension insulator strings when charged, and for both front and back installation of angle steel.

500 linear four hook fixture series:

Used for 500kV AC and DC four split transmission lines, with potential replacement of suspension insulation sag string.