Zhengzhou Hilu-Ya Energy Technology Co., Ltd is a high-tech company that combined science, manufacture and trade toghter, which is specialized in research and manufacturing of petroleum drilling solid control equipment, located in Zhengzhou High-tech Industries Development Zone. Zhengzhou Hilu-ya has series of drilling solid equipment which are shale shaker, mud cleaner, desander, desilter, centrifuger, degasser, liquid-gas separator, sand pump, charging pump, shear pump, agitator, mud gun and mud mixer, etc.