螺旋扣 选购指南
55T宽体卸扣,75T扁平卸扣,125T宽体卸扣
我们凯莱索具生产的宽体卸扣是索具的一种目前较好的卸扣,主要规格有 7T,12.5T,18T,30T,40T,55T,75T,125T,200T,300T,400T,500T,600T,700T,800T,900T,1000T,1250T,1550T。宽体卸扣,宽体卸扣价格,宽体卸扣厂家。 Forged alloy steel from 7 through 300 tons.7吨至300吨为合金钢锻造。 Cast alloy steel from 400 through 1550 tons.400吨至1550吨为合金钢铸造。 Sizes 300 tons and smaller are proof tested to 2 times the Working Load Limit(Ultimate load is 5tim......