... :GB,DIN,AISI,,ASTM,JIS,EN 4.Factory direct,best price Product: Industrial Stainless Steel Seamless ... 316, 316L, 310S, 317, 317L, 347H, 2205Duplex Steel and as requestProcess techniqueCold rolled/cold drawn, precision rollingPackingWoven ... , food, pharmacy,decoration etc.Liaoning Stellar Stainless Steel Co.,Ltd., located in Shenyang, China, we ... service! AISI,ASTM,JIS,DIN,EN Stainless Steel Seamless Pipe