... in metal sheet parts 2) tooling, stamping, drawing, machining, welding, assembly in house CompanyHangzhou Sida Machinery& Electronics Co., LtdMain BusinessStamping, Deep Drawn, Fabrication, ... Equipments: cutting machine, welding machine, polish machines, milling machine, grinding machine, drilling machine, lathe CNC, etc.Inspection Equipments: material testing machine, metallographic microscope, ...