... metal sheet parts 2) tooling, stamping, drawing, machining, welding, assembly in house CompanyHangzhou Sida Machinery& Electronics Co., LtdMain BusinessStamping, Deep Drawn, Fabrication ... /day CertificateISO9001:2000;GS;CE; GBAdvantagesTooling, stamping, drawing, machining, welding, surface treatment ... .init( { 'aImgSrc': aBigImageSrc } ); } )(); OEM sheet metal forming stamping bending welding parts