Galvanized steel Side hinge 1 Material galvanized steel 2 Finish Powder coated or zinc plated 3 OEM Small ... hinge1,used for garage door , sectional door and industrial door.2,we have factory specialize in garage door parts for more ... cutting,threading, welding, tapping, riveting, grindingSizeAccording to customer's desingThickiness0.5mm ~16mm, or other special availableStandardANSI. API.BS.DIN.JIS.GB ...