• 2025-10-29

A down-the-hole drill is a type of c that performs underground operations in a rotating manner. It can perform underground drilling operations through its own rotation and propulsion, and is commonly used in construction engineering, geological exploration, mining and other fields. This article will introduce the principle, structure and application field of down-the-...

• 2025-10-29

As a source manufacturer of guardrail pile drivers in China, I know every highway guardrail pile driver I produce very well. They are like our children, growing up through each of our processes, and then going to all parts of the world and flying to a wider blue sky. Our "children" have many, many characteristics. 1.The TZ390 guardrail pile driver has comprehensive functio...

• 2025-10-29

  Are you still worried about the dust and bad construction environment (severe cold and hot) when drilling? Are you still worried about the poor cooperation and inaccurate positioning of the masters? Now, the latest TZ530T intelligent remote control integrated guardrail drilling machine launched by TeZhong Machinery provides you with a full range of solutions!     Th...

• 2025-10-29

Main application scenarios: Mainly used for drilling holes in cement pavement or lime layer of highways and expressways to install guardrail piles and fix guardrail pieces. In addition, it can also be used for municipal road guardrail installation, bridge guardrail drilling, urban and rural road isolation fence construction, tunnel guardrail drilling construction, etc. Main features of TZ530 highw...