... zinc plated 3 OEM Small order accepted Galvanized steel Side hinge1,used for garage door , sectional door ... machine, CNC bending machine, CNC cutting machine, 5~250 tons punching machines, welding machine, polish machines...Processed materialSPCC, SGCC, Stainless Steel, Carbon Steel, Mild Steel ... photosOur Equipment----CNC laser cutting machine(metal) Our techniciansOur stock of finish products