... aluminum. 2) Finish:zinc/nickel/chrome plating,painting. Lamp Frame Material: stainless steel,iron,aluminum.brass. Feature:1)Comply ... drawing and requirements2)Supply a wide range of metal lamp frame;3) Offer different kinds of stamping products, such ... ,200ton-315ton's hydraulic press,bending machine,Sub-arc welding machine,punching machine,numerical control machine,centerless grinder;4)We have our ...