Intorduction

Rock reinforcement is not only just based on the characteristics of the rock mass to select the correct rock bolt, concrete injection or other reinforcement tools, but also requires the selection of drilling tools that match the rock mass during the initial drilling and blasting, so as to carry out rock bolting safely and quickly.Litian has various types of thread systems, and can manufacture high-quality drilling tools that match various rock masses.

Product Advantages

HIGH QUALITY STEEL

Our drill rods are made of high-quality structural alloy steel, and after a special heat treatment process, they can meet the requirements of excavating harder rock layers and have a longer service life.

ADVANCED MANUFACTURING TECHNOLOGY

The drill rods adopt advanced thread manufacturing technology and advanced surface treatment technology, and are manufactured according to precise tolerances. They have the characteristics of tight connection, good energy transmission effect, strong wear resistance and easy disassembly.

STRICT QUALITY CONTROL

All the drill rods are strictly controlled to ensure that they have a satisfactory high quality.

Production flow chart

Drill Rod Specification

About Us

Litian Heavy Industry Machinery Co., Ltd was founded in 2010, located in Huludao City, Liaoning Province, now has two production bases of 18000 square meters, and it is a high-tech enterprise integrating R & D, production, sales, service of rock drilling tools and TBM cutting tools. Litian focuses on the production of rock-breaking tools and drilling tools suitable for rock excavation and mining. We work closely with users to design the most suitable products and solutions according to each user's construction conditions, equipment and excavation methods, to help users improve work efficiency and reduce costs. After years of accumulation and development, Litian products have been trusted by innumerable customers.