... stamping main service & product:service: stamping, tooling, NCT,CNC ect.product: consuming hardward accessories, hardware lamp cover,lamp shell ... , heat sink.LED lamp cover ect.business pattern: manufacturemain line: stamping, pressing, stamping mould,hydraulic ... processing:drawing,sample,OEM,ect.workmanship:assembling, metal stamping, mould making, mould processing,sheet metal. ...