... value-added stainless steel pipes, prompt our management. Our factory has established quality system:ISO9002, environmental management system:ISO. MEIYA is judged as FOSHAN ... , TP316,TP316L, TP316/316L,05) Standards: ASTM (ASME) SA/A213/M ASTM(ASME)269 ASTM(ASME)312 DIN 1745806) Size: a ...