our factory has certificated by SGS of ISO9001-2008
Our products comply with ASTM,DIN,JIS and ect.
Here's the general description of our Stainless Steel Pipe:
1. Material:TP304/304L,TP316/316l ,TP321,310S,or upon request;
2. Dimension: 10-273mm;
3. Thickness: 1-20mm.