The press is equipped with guide rail lifting device or roller conveyor with lifting, which can be embedded in the conveyor line.For its simple layout,it is applicable to the design of new production line or the transformation of old plant under various w
ZN28-12K/T(D) series indoor high-voltage vacuum circuit breaker is an indoor high-voltage power distribution device with three-phase AC 50Hz and rated voltage of 12KV, which widely applies to industrial and mining enterprises, power plants and substations