... Flange Co., Ltd. It is situated Jinfeng Town, Zhangjiagang City, Jiangsu Province, China 2012/01/31 --- 2015/01/30 TUV TUV 01202CHI ... Technology Co., Ltd. of Yongli Village, Lieyu Town, Zhangjiagang City, Jiangsu Province, China 2011/08/16 --- 2014/06/28 NK NK NKM772CF ...