Jinan Water Treatment Equipment Plant Co., Ltd. is a world leading water treatment technology company, established as a non-state-run high-tech enterprise in 1984, registered trademark as QINGTAO. It ...

No.266, Changjiang Road,Economic and Development Zone, Qingdao, Shandong, China

Qingdao Dragon Spring Environmental Technology Co., Ltd. has always been engaged in researching and developing advanced water treatment technique, and able to self-design and construct equipments or p...

Water treatment equipment, to undertake a variety of flooring projects...