... aluminum, steel, copper etc. 1. Name: stainless steel clip made by CNC spring machine2. Feature: stainless steel clip, stainless steel spring clip ... bending etc4. Finish: color anodizating, passtive, polishing, zinc plating, nickel plating, chrome plating, powder coating, ... and casting parts by different materials, including alloy, stainless steel, copper, aluminium, etc.Our machinesCNC lathes, ...