The polymer cross arm insulator can effectively utilize the narrow corridor to open and transmit power. It is suitable for urban network technical transformation, can reduce the height of the tower, save a lot of manpower, material and financial resources. It has high bending strength, small volume, light weight, strong shockproof and anti-impact ability, no need for manual cleaning, and guarantee the safe operation of the power grid
● Precision CNC machining, micron tolerance
● Hot galvanizing, zinc thickness 86±15μm
● Accept customization
● High bending load
Cross Arm (front)
Cross Arm (rear)
Rated Bending Load(kN)
Thickness of Galvanized (μm)
For more details, please contact us.
Dylan Chen/Sales Manager
Mob: +86 178 1633 7688
WENZHOU ZHENGBO ELECTRIC POWER FITTING CO.,LTD.