... CompanyHangzhou Sida Machinery& Electronics Co., LtdMain BusinessStamping, Deep Drawn, Fabrication, Welding, MachiningProcessed MaterialStainless steel, Cold plate, Brass,Bronze,Iron, copper, Aluminum ... etc.Inspection Equipments: material testing machine, metallographic microscope, chemical analyzer, projector etcSurface FinishElectro-deposition coating, chrome/zinc/nickel plating, polishing, powder ...