The machine lock bar rotary drilling rig uses hydraulic crawler-type telescopic chassis, self-lifting and folding collapsible drilling mast, telescopic drilling rod and many other technical applications. It is a construction machine suitable for hole formation in building foundation engineering. Mai..
Rotary drilling rig is a kind of construction machine suitable for hole formation in building foundation engineering.
Mainly suitable for sandy soil, cohesive soil, silty soil and other soil construction, widely used in cast-in-situ piles, continuous walls, foundation reinforcement and othe..
1. The Eaton hydraulic motor is equipped with an overpressure protection device, which is small in size and large in torque.
2. The installation specifications have been debugged before leaving the factory. After receiving the goods, The user only needs to remove the latch at the connection of th..