• Beijing North Tianyutongli Engineering & Mechanical Co Limited

Drilling Rigs

Beijing North Tianyutongli Engineering offers Drilling Rig, NR1801DR/NR1802DL. This hydraulic rotary drilling machine is the economical and practical of the drilling rig series. Its main characteristic includes: moderate-torque power unit, high efficiency; low oil consuming, etc. The depth of drilling can be up to 55 mtr; the rotation speed of power head is 0~32R, adaptable to complicate construction; its main valve, is unparalleled for its fine and reliable control mode compared with the others congener machines. Its high dependability, stability, high efficiency and low cost will bring high benefit to the consumer.