... Standard: JIS, ASME, DIN ,GB, HG and so on. 3) Materials (stainless steel) include:1.4301, 1.4306, 1.4401, 1 ... cover to environment management systems of Zhangjiagang Huari Flange Co., Ltd. It is situated Jinfeng Town, Zhangjiagang City, Jiangsu Province, ... Technology Co., Ltd. of Yongli Village, Lieyu Town, Zhangjiagang City, Jiangsu Province, China 2011/08/16 --- 2014/06/28 NK NK NKM772CF Materials ...