The rotary drilling rig is an essential piece of machinery in foundation engineering, widely used in pile foundation construction and geotechnical works. To ensure high construction efficiency and reduce maintenance costs, extending the service life of the rotary drilling rig is crucial. Extending t Read More

Rotary drilling rigs are essential equipment in foundation engineering, widely used in pile foundation construction, geotechnical works, and other projects. Although rotary drilling rigs are powerful and efficient, they are subject to common faults during prolonged high-intensity use. Understanding Read More

The rotary drilling rig is widely used in infrastructure construction, particularly in foundation projects. Its primary function is to drill into soil or rock layers by rotating the drill bit. In pile foundation and deep pit projects, the work efficiency of the rotary drilling rig directly affects t Read More

1. Before any maintenance, repair or maintenance of the drilling rig, a warning sign or similar signage indicating “Do not start the engine” must be hung on the machine's start switch, joystick and operating panel to warn the operator.　2. Ensure that all protective facilities for the drilling rig, s Read More

Pneumatic rock entry technology for rotary drilling rigs is an efficient drilling method, which is especially suitable for hard rock drilling under complex geological conditions. The following is a detailed introduction of this technology: I. Overview of pneumatic rock entry technologyPneumatic rock Read More