... 4.considerable service Dongguan Hardware Stamping Metal part Metalworking main service & product:service: stamping, tooling, NCT,CNC ect ... hardware lamp cover,lamp shell, heat sink.LED lamp cover ect.business pattern: manufacturemain line: stamping, pressing, stamping mould, ... drawing,sample,OEM,ect.workmanship:assembling, metal stamping, mould making, mould processing,sheet metal. mechanizm,and metal ...