... 2.finish:Hot Dip Galvanized,Stainless Steel 3.All size can be ... bottom tip for easy removal of non-rising steel pin. Five knuckle, full mortise design. ... ) Material: iron, carbon steel, stainless steel, brass, copper, alloy steel, aluminum, cold rolled steel with various plating; 3) Surface ... specification: OEM service as per customers' requests, with in-house tooling design & fabricating; 5) Inspection, ...