The use of high-hardness ultra-coarse-grained hard alloy picks, paired with high-quality alloy steel bodies, undergoes overall tempering and head strengthening heat treatment, resulting in high hardness and excellent toughness. It can perfectly handle high-frequency impacts and breakage in coal seams, mixed rock, and thin rock layers, effectively eliminating common problems such as tooth breakage, tooth fracture, and tooth shedding in downhole operations, and is suitable for harsh downhole working conditions.
The professional simulated cutting tooth design ensures precise cutting-in angle and low coal-cutting resistance, enabling rapid peeling of coal seams and breaking of coal-rock mixed strata. It is suitable for continuous cutting by coal mining machines and rapid excavation by roadheaders, effectively improving underground mining and excavation progress, reducing no-load wear of equipment, and enhancing overall construction productivity.
The tooth body surface adopts precision wear-resistant strengthening treatment, providing excellent wear resistance, corrosion resistance, and high-temperature resistance. For working environments with high dust, high humidity, and strong abrasion and corrosion underground, it can continuously maintain stable cutting performance, greatly reduce wear rate, extend the service life of components, and reduce frequent replacement costs.