Qingdao Dragon Spring Environmental Technology ...

Qingdao Dragon Spring Environmental Technology Co., Ltd. has always been engaged in researching and developing advanced water treatment technique, able to self-design construct equipments or projects of ion softening, saltwater seawater desalination, wastewater reuse life industrial ...

Telephone：86-532-86993675Address：No.266, Changjiang Road,Economic and Development Zone, Qingdao, Shandong, China