... in 1992.We have approved certificate of ISO9001. Expended metal:Metal materials: Stainless steel plates, galvanized plates. Aluminium plates, ... plates, etc. Finish: Electric galvanized, hot-dipped galvanized, PVC coatedOnline Used:widely used in the core of filter,medicine ... grade sound box,decorate,the seating for children,small basket and basketUsed:fencing for rode,railway,civil building,water ...