Dongguan Yuanquan Hardware Processing Factory is  professional in designing and producing stamping parts, punched parts, turning parts and die casting parts. The material is usually steel, stainless steel,copper, aluminum alloy ect. All kinds of surface treatments  are available including polishing, nickel plating, zinc plating,  chrome plating, powder coating. OEC service is acceptable. You are welcome to send us your specifications or samples.(The products  shown here are only to present the scope of our business activities,  not  for sale.)