Rotary pile construction quality control points1、Construction quality quality pre-control(1) Piling machine performance check. After the pile set is installed, the construction unit should be urged to check the main performance of the pile machine. Read More

Factors affecting the selection of rotary drilling rigs are: pile length, pile diameter, geology and special pile type, pile hole has size and depth, geology has simple, complex and soft and hard, seen small piles are 500mm, big piles are 3 meters.1, small piles can only be hit by small rotary drill Read More

The rotary drilling rig, commonly known as a rotary drilling machine, operates based on the principle of rotational drilling to create deep holes in the ground. Here’s a brief overview of its working principle:1 **Rotational Mechanism**: The drill bit is rotated at high speeds by a motor. Read More

Rotary drilling rig is a kind of grouting pile perforating machinery, compared with the previous impact perforating machinery, rotary drilling machine has the characteristics of fast perforating speed and strong mobility, with the continuous drill, rotary drilling machine has been able to adapt to v Read More

When a new item is born, the value it brings will conflict with the items with similar value, and the generation of this conflict will bring the comparison of advantages and disadvantages, and finally let people have choices from this comparison. In piling machinery, rotary drilling rig has been wid Read More