expanding metal 1.iron,aluminum,stainless steel 2.galvanized or pvc coated 3. ... .83816.52.21.63.450.822.52.52.54.4Our products have been exported to USA, Canada, Germany ,Singapore, Korea ... wire mesh of all sizes and specifications and our products enjoy high popularity all over the world just because ... ,and scientific inspection skill , reasonable price ,and reliable quality! iron expanding metal