北京六合伟业科技股份有限公司
Exhibit Profile：
Beijing Liuhe Greatness Technology Co., Ltd., specializes in designing and producing MWD, fiber optic GYRO, Steering Gyro, PWD, Near-bit, wire-line unit, single/multi shot survey instrument, as well as support equipments for oilfields and geological areas.
Beijing Liuhe Greatness Technology Co., Ltd., specializes in designing and producing MWD, fiber optic GYRO, Steering Gyro, PWD, Near-bit, wire-line unit, single/multi shot survey instrument, as well as support equipments for oilfields and geological areas.
Website：http://www.liu-he.com