DALIAN HAOHAI WATER TREATMENT TECHNOLOGY CO., LTD., one subsidiary  of  the EDRI(the eleventh design and research institute of science and TECHNOLOGY engineering CO., LTD.,of electronic information industry ) is specialized in environment, ... >> read more
Wastewater t..[2014-08]
Development ..[2014-08]
Dalian Haoha..[2014-08]