Expertise

Static Pile Driver: The "Gentle Giant" in Construction Foundation Work
Behind the rising of urban high - rises and the crisscrossing of transportation hubs, there is an indispensable solid foundation. As a key equipment in foundation construction, the static pile driver, with its "gentle yet powerful" characteristics, holds an important position in modern construction projects.

Daily Maintenance Guide for Surface Down-the-Hole Drills (Practical Version for Construction Workers)
This artical mainly tells construction workers hwo to maintain and check the surface drilling machine in worksite , so as to prolong the machien's working life.

The "Underground expert" who breaks the mountain - Exploring the DTH drilling machine
DTH drilling rig is a kind of impact rotary drilling rig, its impactor /hammer dives into the hole to work, breaks the rock through the impact action, and discharges the rock slag with the help of compressed air to achieve drilling operation. It is mainly composed of drill pipe, impactor, drill bit, gas distribution device, rotary mechanism and other parts. Its core advantage is that the impact energy acts directly on the rock, which is specially designed for hard rock formations such as granite and basalt, and the drilling depth can reach more than 60 meters, and the accuracy error is less than 1°.

Precautions for horizontal directional drilling rig construction in summer
Precautions for horizontal directional drilling rig construction in summer
1. Equipment maintenance and managemen
2. Construction environment respond
3.Construction plan adjustment
4. Emergency Preparation

Common water supply and drainage pipeline technologies for non excavation construction
Pipe jacking method is to lay pipes by pushing prefabricated pipes underground. This method usually consists of a jacking working well and a receiving well. The pipe starts from the jacking well and is pushed forward section by section by hydraulic jacking equipment until it reaches the receiving well. During the whole process, there is no need to excavate the surface, which greatly reduces the impact on the ground.

There are 4 Stages in the Horizontal Directional Drilling Process
Stage 1 – Drilling the Pilot Hole
Stage 2 – Pre-Reaming the horizontal boring
Stage 3 – Pullback Operations
Stage 4 – Installation of Conduits








