Product detail 

Factory Direct Down The Hole Tractor Drill Rig                            DTH drill rig with the new type of hydraulic technology,has the characteristics of low gas consumption,big rotary torque and easy to move the hole deflection,it has compact structure,can drag up 15 degrees with air compressor.The minimum radius of gyration is only 2.8m,has the adjustable compensation ability when promoting the carriage.When the drill carriage support on the ground,borehole stability is good.DTH drill rig is mainly used in open mining,water conservancy,elestric circuit,road construction and other stone engineering blasting hole drilling.

Advantages of Down the Hole Hammer Drill Rig

 1. Powerful and reliable engine

 2. Powerful feeding and rotating system

 3. New drilling boom

 4. High power drive motors

 5. Safe and stable travelling system

Photo of product 

Quzhou Zhongdu Machinery Technology Co.,Ltd is industry and trade company which modern enterprise integrating scientific research, development, manufacture and trading. Based on integrity, responsibility and cooperation,our company have professional R&D and sales team, providing one-stop service for customers.Our company mainly products is screw Air Compressor , Piston Air Compressor,Drill Machine, Drill Rig Parts ,Jack Hammer ,and rock drill , Boring Machine,Air dryer . Tunnel Shotcreting Machine and Other Machinery Hardware Product etc.After many years of production and research and development, we have obtained more than 20 national patents. The products are sold at home and abroad and are well received by customers