Products made of sheet metal 1. Material: SGCC 2. No surface ... .About productMaterial:The use of material involve many types,such as Stainless steel,Aluminum,Brass,Bronze.SGCC,SECC,SPCC ... Application:Our products extensively are used in many fields of communication equipment,electric equipment,security equipment,industry control ... .Your enquiry is highly appreciated.Welcome! Products made of sheet metal