... .BV and ISO certificate Best quality aisi 631 stainless steel wire coils 1.aisi 631 stainless steel wire coils detailed specification1. Name: ... LD / Cold drawn, WCD.9. Standard: Standard: AISI, ASTM, DIN, GB, JIS, And SUS, etc.10. We are the manufacturer.2 ... decorative panels/tubes. Our products have complete specifications, high quality and low price. We provide customized and non-standard products ...