Zhejian Yihong Stainless Steel Co., Ltd

The company produces pipes with od ranging from 6mm to 820 mm and wt from 1mm to 60mm. The main materials are 304/l/h, 316/l/h, 317/l, 310s, 321/h, 347/h, 904l, 2205, etc. And standards we follow are GB, ASTM, asme, DIN, en, gost, jin, PED, rules of ship, etc.