Shanghai Huatong Group Mingjing Antiseptic Valve Manufacturing Co., Ltd. is located at the Jiangqiao Industrial Zone in Shanghai, which is a beautiful cosmopolis.

• 上海明精防腐阀门制造有限公司（原防腐阀门厂）为上海华通集团直属企业，座落在美丽的国际大都市--上海江桥工业区，环境幽雅，交通便利。