Zhejiagn Yuhuan ai shi da water-heating co.,ltd is located in the world famous and valve manufacture base---Zhejiang along golden coast of East Sea.The company mainly produces flexible pipe series which form a complete set for plumbing valve. The abundant ...

jingdong corporation is a national key stock company which can supply all kinds rubber production and the price competitive ,.we sticking to policy of "customers uppermost ;scientific managerment .warmly welcome customer from over world cooperate ...

Qingdao Runxing Photoelectric Material Co. Ltd. was established in 2002, with a registered asset of RMB 20 million, and it is holding company Shandong RUNXING Investment Group the same as Haiming Chemical Industry Ltd..With powerful technology force, ...