1.Material:200,300,400 Etc 2.Surface:Bright,Black 3.Certification:ISO9001 4.Low Price 5.Standard:AISI,ASTM,DIN,GB,JIS,EN AISI 309S Stainless Steel Wire Rod Product Stainless Steel Wire Rope Material 201,202,304,309S,310S,316,316L,321,430F And So On Standard AISI,ASTM,DIN,GB,JIS,EN Etc Certification ISO9001 Application Wire Drawing, Weaving Soft Tube Or Wire Mesh,Steel Wire ,Filter Products , ...