... 304 Stainless steel Perforated metal mesh1. Material:plain steel sheet,galvanized steel sheet,stainless steel sheet,copper sheet, brass sheet,aluminum.2. Punched openings: round, square, triangle ... the "integrity, sound, professional''Welcome to contact us.Hebei Maishi Wire Mesh Group304 Stainless steel Perforated metal mesh 304 Stainless steel Perforated metal ...