... quality control, 3. ISO9001-2000 Hot Dip-Galvanized construction angle bracket Feature Specifications 1. Material:iron,steel,stainless steel ,brass,aluminum and other metals2. Specification ... ,grinding etc5. Surface treatment:Zinc plated,power coated,chrome plated,hot-dip galvanized or others6. Packing:wooden case,pallet,strong box oraccording to ...