... experience in metal sheet parts 2) tooling, stamping, drawing, machining, welding, assembly in house CompanyHangzhou ... Deep Drawn, Fabrication, Welding, MachiningProcessed MaterialStainless steel, Cold plate, Brass,Bronze,Iron, copper, Aluminum,(according to ... punches/day CertificateISO9001:2000;GS;CE; GBAdvantagesTooling, stamping, drawing, machining, welding, surface treatment and assembly ...