The secondary clevis is a kind of spool insulator bracket.
The upset bolt is a typical fastener for the spool insulator,
Downlead is used to fix on the pole or strain tower,
Alley arm is made of premium angle steel. This raw
A pigtail bolt is also known as a pigtail hook
Jinwang Industrial Park, Jimo District, Qingdao, China.
0086 0532-85642386