In the daily use of rotary drilling rig, the choice of hydraulic oil is very important, it is related to the performance and life of the equipment. This article will introduce how to choose the right hydraulic oil for rotary drilling rig.1. According to the working temperature: low temperature selec Read More

1. High drilling efficiency: the rotary drilling rig has sufficient power and large torque, and the single drilling depth is far more than that of the screw drilling machine, which can quickly complete a large number of drilling and greatly shorten the construction period.2. Strong geological adapta Read More

As a common construction machinery equipment, rotary drilling rig is widely used in construction, infrastructure construction and other fields. The operation of rotary drilling rig not only needs to master the basic mechanical operation skills, but also needs to have certain theoretical knowledge an Read More

As a large mechanical equipment, rotary drilling rig is widely used in geological exploration and infrastructure construction. Due to its complex working environment and large equipment volume, special attention must be paid to safety when operating rotary drilling RIGS. The following are the safety Read More

Rotary drilling rig is an efficient construction machine, which is widely used in pile foundation construction, tunnel excavation and infrastructure construction. However, in the construction process, the track slip phenomenon of rotary drilling rig often brings no small trouble to the project progr Read More