... DIN ,GBISO9001:2000 Stainless Steel Pipes1. Grade: 201,202,301,304,304L,321,316,316L,309s,310s2. TH:1.0mm~60 ... DIN ,GBISO9001:2000 Hot ,Cold Stainless Steel Plates1. Grade: 201,304,304L,316,316L,309S,310S2. Thickness :0.3—100mm3. Width ... tubes. We provide good quality products and services for domestic and foreign customers and have established long-term and stable relationships with our customers. We ...