... 3.Advanced surface treatment techonlogy 4.MOQ:500 pcs Power boxwe can design and fabricate complex precision tooling by ... machines, Precision wire cutting machines, more than 160 sets in total;2.Material:iron, carbon steel, stainless steel, brass, copper ... us if you have any requirements Specification and Features1Item Name Power box2Materials:Carbon Steel,SECC, SGCC, , Stainless Steel, Aluminum, iron ...