Experience Power and Efficiency with the Air 90 Jack Hammer: The Finest ExamplesWhen it comes to major construction tasks, using a dependable and effective jackhammer is paramount. There are several available, but the Air 90 Jack Hammer certainly stands out in the crowd with its extreme strength and Read More

1、Strong gas control system: enhanced sealing, generating stronger rock drilling impact energy, tested in the field, under different rock conditions, the feed efficiency is 10%-25% higher than YT28. 2、Advanced rotary structure (won the national utility model patent): the torque is more than 10% high Read More

1、Check the integrity and rotation of all parts (including rock drill, bracket, or rock drill cart) before rock drilling, fill necessary lubricant, and check whether the wind and waterways are smooth and whether the connection joints are firm. 2、Knock on the roof near the working face, i.e. check wh Read More

Tapered drill bits play an important role in rock drilling and exploration projects in today's society, but they also need to be maintained　　Tapered drill bits play an important role in rock drilling and exploration projects in today's society, but they also need to be maintained in time after use, Read More

Submerged drilling tools, and products are divided into two series: high pressure and low pressure. Adopting high quality...　　Submersible drilling tools are divided into two series: high pressure and low pressure. Adopting high-quality raw materials and through an advanced production process, we pro Read More