Passive Water Intake Screen for Drinking Water .... allow to withdraw water uninterruptedly from lakes, rivers and oceans at a low, uniform velocity. Oasis can design the intake screens according....
Oasis Oil Tools Co., LTD, located in the industrial park of high-tech enterprises in Fengquan District, Xinxiang City, covers more than 20000 square meters with total RMB 15 million investment. Oasis....
Detailed Product Description drilling rig for .... exploration, exploration of high building construction, rivers construction, civil water well 7, It can do standard penetration test, can use....
Zhengzhou Han Fa Imp& Exp Trading Co., Ltd , established in 1998, is the subsidiary of Zhengzhou Reconnessance Machinery Co., Ltd. concentrated with scientific research & development, production and....