Product Features:
1. Discover the power of innovation with our drilling rig, featuring a state-of-the-art Yuchai four-cylinder engine. This marvel of engineering boasts a lightweight and enduring design, ensuring effortless operation while keeping maintenance costs delightfully low.
2. Experience unrivaled efficiency with our dual motor-driven rotating head, designed to significantly amplify rotary torque and speed. Benefit from enhanced lifting power and reliability, thanks to an upgraded lifting cylinder and chain system.
3. Elevate your drilling operations with our advanced automatic rod change system and full hydraulic dust collector. Achieve superior dust removal performance, prolonging the machine's longevity. Effortless to operate, this system minimizes work intensity and maximizes drilling efficiency.
4. Navigate any terrain with ease using our swingable crawler chassis. Its outstanding ground clearance and excellent maneuverability ensure seamless leveling and superior pass ability.
5. Our fortified heat dissipation system ensures continuous operation by preventing high temperature shutdowns, delivering steadfast and reliable performance every time.
6. Simplify your operations with our centrally arranged control valves, designed for straightforward operation and control. This reliable system promises simplicity and low maintenance costs, making your drilling rig operation hassle-free.
Model/Item |
Unit |
CSBP431H |
Drilling Diameter |
mm |
90 - 127 |
Max. Hole Depth |
m |
21 |
Drilling Pipes |
mm |
φ60×3000 |
Rod Changing Method |
/ |
Automatic |
Engine |
/ |
YC6J220-T300 162kw/2200rpm |
Fuel Tank Capacity |
L |
250 |
Air Compressor Producer |
/ |
Bowes BSC |
Air Flow at Normal Working Pressure |
m³/min |
13 |
Max. Air Pressure |
bar |
18 |
Main Hydraulic Pump Max. Pressure |
MPa |
25 |
Main Pump Flow |
ml/r |
32 |
Max. Torque |
N.m |
1500 |
Rotation Speed |
rpm |
0 - 135 |
Feed Travel Stroke |
mm |
3700 |
Feed Max. Pull Force |
kn |
31 |
Feed Max. Feed Force |
kn |
7.5 |
Feed Max. Feed Speed |
m/s |
0.5 |
Dust Collector Filter Area |
m² |
20 |
Max. Walking Speed |
km/h |
3.2 |
Max. Climbable Angle |
° |
25 |
Pitch Angle |
° |
±14° |
Dimensions(Transport ) |
mm |
7480x2300x2750 |
Weight (Standard Configuration) |
kg |
9100 |
Product Application

Packaging & Shipping
Welcome to the visionary world of Changsha DTH Drill Construction Machinery Co., Ltd. - where pioneering spirit meets high-tech prowess. As a paragon of innovation, we are dedicated to cutting-edge research in rock drilling machinery and pneumatic tools, addressing the safety challenges of mining and well drilling head-on. Our products, renowned for their extraordinary performance and unmatched quality, are the epitome of excellence. Under the guidance of the esteemed Professor Zhao Mingchun, a distinguished top 2% scientist recognized by Stanford University in both 2022 and 2023, our scientific research capabilities are nothing short of formidable. Our extensive, diverse product lineup includes Water Well Drilling Machines, Mine Drilling Rigs, Core Drilling Rigs, and an array of drilling tools proudly bearing the 'CS Drill' brand. Celebrated for their stability and excellence, our products are warmly received across China and in over 50 countries, including Russia, Mexico, and regions such as Africa, the Middle East, Southeast Asia, and South America. Recognized for their compatibility with nearly all drilling rig manufacturers, our offerings are indispensable in construction sites, earthworks, ore mining, and water well engineering. Engineered to conquer the toughest rock challenges, our products boost tunneling efficiency and extend service longevity. Our mission is to deliver top-tier, cost-effective, sustainable solutions meticulously tailored to your specific needs. Choose us as your trusted partner in drilling rigs and accessories, and embark on an expansive journey of exploration and technological advancement.


Q: Methods of Payment
A: T/T (Telegraphic Transfer) or Western Union at sight.
Q: Are you original manufacturer or trading company?
A: We are an integrated corporation specialized in manufacturing and exporting.
Q: Can you supply related drilling tools?
A: Yes, we can supply a full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH Hammer. Moreover, we have drilling equipment like rigs, mud pump, air compressor, etc. as well.
Q: Which payment terms can you accept?
A: Normally we prefer 30% advance payment after purchase order by T/T, 70% remaining payment before shipping by T/T. And 100% advance payment after purchase order by T/T for small orders.
Q: How is your delivery time?
A: This will depend on your purchasing quantity. Normally we can deliver in 7-10 days.
Q: How can you ensure the quality?
A: We have our professional QC and all the products will undergo strict inspection and testing for every order before shipping out.