MATERIAL: Low Carbon Steel. FINISH: Brass plated. a. Through ISO9001 & ISO 9002 certificates. a. Through ISO9001 & ISO ... POWDER COATING, ROHS POWDER COATING, ZINC CLEAR/ ZINC YELLOW PLATED, ROHS ZINC PLATED, BLACK OXIDE, HOT DIP GALVANIZED.SIZE: CAN MAKE BY ... WE CAN HAVE THE CHANCE TO WORK WITH YOU. Brass plated round corner hinge