Metal Horn Ring for Lamp Holder; 1)Material: stainless steel, carbon steel,aluminum. Metal Horn Ring for Lamp Holder Material: stainless steel,iron,aluminum.brass ... kinds of stamping products, such as Electronic parts,metal parts. Color and size According to Customers' ... chrome plating, zinc plating,etcPackage:Plastic bag+carton box+customized packaging.Delivery time:7-9work daysPayment terms: ...