1,Product Standards:AISI,ASTM,ISO,BS,GB,DIN,JIS etc 2,Product Usage:kitchenwares,pipes,wires etc. 3,Models: ... ,8K,and so on.StandardAISI, ASTM,ISO,BS,GB,DIN,JIS etcMaterial201,202,304,304L,316,316L,430, 420 etcApplication rangeElevator ... stainless steel pipes with AISI, ASTM, ISO, BS, GB, DIN, JIS standards. We have won numerous praises and set up good ...