Stainless Steel Wire Instructions: Surface finish: bright, soft, hard, matt. Certification: ISO9001:2008 OEM is accepted Stainless Steel Wire Instructions:1) Grade: 301,302, 304, 304L, 316, 316L, 321 etc.,2) Standard: AISI, ASTM, DIN, GB, JIS, SUS3) Diameter: 0.8mm-30.0mm4) Delivery: Within 30 days5) Surface finish: bright, soft, hard, matt.6) Certification: ISO9001:20087) Packing: Woven bag, ...