• 2022-11-25

Screw air compressor is widely used, and regular maintenance is the premise to ensure its normal operation. The main engine is the core part of the air compressor, which has been operating at a high speed for a long time. Similar to most operating machines, it must undergo preventive overhaul after a certain period of time or service life. The overhaul period is usually 30000-40000h (4-5 years). 0...

• 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...

• 2025-10-29

1. Versatility: The hydraulic hammer and rotating head (hydraulic drilling motor) of the working accessories can be easily switched. They are specially designed for PV power station construction and can complete various complex working conditions such as pile driving , pulling / screw pile driving / auger drilling / impact drilling, which almost covers all construction scenarios in ground mou...

• 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

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...