... CompanyHangzhou Sida Machinery& Electronics Co., LtdMain BusinessStamping, Deep Drawn, Fabrication, Welding, MachiningProcessed MaterialStainless steel, Cold plate, Brass,Bronze,Iron, copper, Aluminum ... Equipments: cutting machine, welding machine, polish machines, milling machine, grinding machine, drilling machine, lathe CNC, etc.Inspection Equipments: material testing machine, metallographic ...