Various of metal welded part and welding part 1.Material:steel 2.Finish:ZP 3.Craft:stamping,welding, 4.welded part Various of ... metal welded part and welding partHaiyan Hongtai Metal Products Co.,Ltd. ... , turning,tube bending, welding, milling, CNC lathe…4) usage of products: Furniture fitting, construction hardware , telecom , auto, machine…5 ...