BH11S open-air DTH drilling rig is produced based many years technical development , it is new type of drilling equipment. The drill carriage walk, propulsion, rotary and angle adjustment of actions are all driven by hydraulic pressure, strong power;
BH11S open-air DTH drilling rig is equipped with high pressure screw head and high pressure pneumatic impactor, high drilling efficiency;
Equipped with hydraulic dry dust collector for collecting dust, reduce the environmental pollution;
Equipped with hydraulic manipulator and Drill pipe storeroom disassembling the drill pipe, floating joint protect the drill pipe thread, one person can remove the drill pipe;
Air-conditioning cab provides comfortable environment and automatic control anti-jamming valve reducing rod jamming probability.
BH11S DTH Drill rig has good integrity, high automation, good rock drilling effect, environmental protection and energy saving, smart moving, convenient, flexible, safe travelling characteristics.

1,Are you trading company or manufacturer?
We are absolutely professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, piling rig, etc. We provide comprehensive solution to many fields like geological survey, mining industry, electric power etc.
Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.
2,Are your products qualified?
Yes, our products all have gained ISO certificate, and we have specialized quality inspection department for checking every machine before leaving our factory.
3,How about your machine quality?
All of our machines hold the ISO, QC certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.
4,Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provid the training for your staff.
5,What about the qaulity warranty?
We offer one-year quality warranty for machines' main body.
6,How long can you deliver the machine?
Generally, we can deliver the machine in 10 days.