Best quality stainless steel sheet 1.Quality:prime and secondary 2.Standard:GB,JIS,AISI/ASTM,DIN 3.TISCO,JISCO,POSCO,BISCO Best quality stainless ... steel sheet1.Quality : prime & secondary 2.Standard: GB,JIS,AISI/ASTM ... factory -REAL LOCATIONSYada steel equipment real locations :Yada factory image: Best quality stainless steel sheet