Litong factory start the business of round shank picks from 2017.The project was established in 2017 and is positioned to apply 3D printing technology, powder metallurgy technology and superhard composite material technology to the hard surface treatment of products, improve wear resistance and extend service life.The main picks series is rotary drill picks,road header picks,coal mining picks and road milling picks.

Product Features

1. Use high hardness carbide cemented carbide to ensure the wear resistance of the product

2.Adopting advanced brazing technology, the welding is firm and beautiful, which can effectively prevent the cemented carbide from falling off.

3. Adopting advanced heat treatment technology, the hardness is above HRC52, the product has high hardness and high wear resistance

4. The hardness of the shank is about HRC42, and the product has good toughness and bending resistance.