... L stainless steel wire. Features: stainless steel welding type filter tube i Filter tubeMaterial: 302, 304, 304 L, 316, 316 L ... stainless steel wire.Features: stainless steel welding type filter tube is supported by the article and sieve two parts. ... treatment, water softening, petroleum chemical industry: oil products terminal filter and chemical acid, alkali liquid filtration, alcohol recovery of ...