Optimized design of the number of rows of teeth, the number of teeth, the height of the exposed teeth and the unique shape of the alloy teeth give full play to the cutting ability and cutting speed of the drill; 3. The circlip is used to lock the cone, which can withstand high drilling pressure;

In recent years, the development of my country’s coal industry has entered a mature stage of the industry, and the ecological and environmental constraints on coal development have been increasingly strengthened. We will take the road of green and efficient development and clean and efficient utilization, and develop clean development and utilization technologies for coal. And efficient development is inseparable from technologically advanced mining equipment and accessories. As a pionee accesso

In-depth article! The most comprehensive analysis of auger bits domestic substitution import In recent years, with the technological progress of my country’s mining accessories enterprises and the maturity of related industrial chains, as well as social voices such as supporting domestic products, my country’s mining accessories industry has ushered in a golden decade of rapid development. Import substitution is the main theme of coal machinery industry development in recent years.

In this ever-changing era, if an enterprise wants to develop in the long run, its product quality must be excellent, and product quality is the lifeline of the enterprise. Therefore, YK Drilling Tools needs to strictly control product quality through various means. The era of referring to samples for production and using testing equipment as decorations is over. YK Drilling Tools has strict and perfect product quality control procedures, and is equipped with high-precision monitoring equipment.

The following items should be paid attention to when the roadheader picks cut coal and rock: When the roadheader uses picks to cut rocks whose hardness is greater than the cutting capacity of the roadheader, stop using the roadheader and take other rock-breaking measures.

In construction piling construction projects, rotary excavators have always been known for their flexible drilling, high construction efficiency, environmental protection, and low noise. As a part of the components, the rotary excavation pick broadens the construction field of rotary excavation equipment to a certain extent. Therefore, it is necessary to prolong the life of rotary digging picks.