... parts 2) tooling, stamping, drawing, machining, welding, assembly in house CompanyHangzhou Sida Machinery& Electronics ... Co., LtdMain BusinessStamping, Deep Drawn, Fabrication, Welding, MachiningProcessed MaterialStainless steel, Cold plate, Brass,Bronze,Iron ... cutting machine, welding machine, polish machines, milling machine, grinding machine, drilling machine, lathe CNC, etc.Inspection ...