The hand trolley is noe of key part in the swicth cabinet,which is welding and flexing mand by steel armor bpate, there are four idler wheels under the bottom of the trolley than can move along the horiaontal direction,It is composed of the grounding cont
The hand trolley is noe of key part in the swicth cabinet,which is welding and flexing mand by steel armor bpate, there are four idler wheels under the bottom of the trolley than can move along the horiaontal direction,It is composed of the grounding cont
手车是开关的核心部件之一，用钢板弯制焊接而成，底部装有四只滚轮，能沿水平方向移动，还装有接地触并没有、导向装置、锁定机构及手车进出摇机构装置。