China Coal Mine Safety Technology Group

China Coal Mine Safety Technology Group Leading provider of coal mine safety solutions since 1965. Committed to safe, efficient mining for global customers.

Core products: gas detection, monitoring systems, ventilation equipment, dust control devices and drilling rigs.

💡Tired of wasting time turning rig around in narrow underground tunnels? Our ZKY‑L full‑section automatic underground dr...
27/08/2026

💡Tired of wasting time turning rig around in narrow underground tunnels?
Our ZKY‑L full‑section automatic underground drilling rig has been successfully operated in multiple coal‑mine projects across global markets. Working in narrow galleries, the rig can drill holes on side walls and roof without turning around.
✅Main & auxiliary manipulators for fully‑automatic pipe handling
✅Wide 0~+360° drilling inclination
✅1000 mm drill pipe improves working efficiency by 20%
✅Pipe magazine holds up to 80 drill pipes, cut down manual underground work
✅Two models: ZKY‑6500/90L & ZKY‑8500/90L
Great for underground coal mine gas drainage & tunnel engineering drilling. DM us to get full technical datasheet.

Struggling with limited drilling depth and tough mountain sites?ZDX‑2200L crawler full‑hydraulic core‑drilling rig has b...
21/08/2026

Struggling with limited drilling depth and tough mountain sites?
ZDX‑2200L crawler full‑hydraulic core‑drilling rig has been deployed for a mountain exploration project in Xiangyang, Hubei, with proven field reliability.

🔹2250 m max depth (N‑size rod)
🔹Up to 3214 m (B‑size rod)
🔹194 kW Cummins engine, strong power reserve
🔹Crawler chassis, good off‑road performance
🔹Smart electro‑hydraulic system for stable deep‑hole operation

Ideal for gold & base‑metal surface exploration, available for export.
DM us for full specifications.

21/08/2026

Come experience Chongqing — feel the thrill‑seeking mountain city vibe and taste world‑famous spicy hot‑pot.
If you ever travel to this amazing city, you are warmly welcome to visit our factory.
We manufacture high‑tech drilling equipment, including underground coal‑mine drill rigs and surface exploration drill rigs.
Amazing food, unique scenery & professional mining machinery, all in one trip.
Send me a DM if you need product information or want to arrange a factory tour.

Slow drilling & frequent breakdowns on hard, mountain exploration sites? One exploration contractor solved this problem ...
19/08/2026

Slow drilling & frequent breakdowns on hard, mountain exploration sites?
One exploration contractor solved this problem with our ZDX‑2200L crawler core drill rig.
8000 Nm torque and 250 kN pull‑out force helped them drill through complex rock layers steadily, while the energy‑saving hydraulic system reduced fuel consumption.
🔹All‑terrain heavy‑duty performance
🔹Easy maintenance
🔹Automation upgrade optional
Perfect for mineral exploration projects.
Send DM for specs & price.

Surface core‑drilling rig on‑site working.Tough terrain, stable performance.Our crawler exploration drill rig is built f...
18/08/2026

Surface core‑drilling rig on‑site working.
Tough terrain, stable performance.
Our crawler exploration drill rig is built for complex geological conditions, widely used for mineral prospecting, geological survey and resource exploration projects.
High drilling accuracy, easy mobility and reliable hydraulic system, helps you cut down construction downtime.
If you are looking for a cost‑effective exploration drilling solution, feel free to get in touch.

Stop underground mine water seepage instantly🔥 Mine Polyurethane Water Plugging Material MA certified for coal mine unde...
12/08/2026

Stop underground mine water seepage instantly
🔥 Mine Polyurethane Water Plugging Material MA certified for coal mine underground use Fast expansion & high strength to seal all rock cracks!
DM for catalog & factory price

Struggling with slow manual underground directional drilling that drains your labor budget?Meet our ZKY-LD fully auto un...
11/08/2026

Struggling with slow manual underground directional drilling that drains your labor budget?
Meet our ZKY-LD fully auto underground mining drill rig — field-tested and verified at China’s large coal mine!
📌 Real site case:
6 units worked underground for 3 months, drilled over 13,000 meters total.
30% higher drilling efficiency, one-click auto pipe handling, less workers onsite!
Key advantages for global underground coal mines:
✔ Auto directional steering for complex coal seams
✔ Real-time drilling data monitoring
✔ Remote control up to 50 meters for safer operation
✔ Lower factory cost vs Western mining equipment brands
Perfect for underground gas drainage, coal exploration directional boreholes.
DM me now to get technical specs & bulk pricing for your mine!

10/08/2026

Welcome to Chongqing, China’s legendary 8D mountain city full of weird & fun surprises!
Light rail runs straight through apartment buildings, skyscrapers stack on hills, cable cars fly over two rivers, and Hongyadong’s glowing cliffside houses look like a scene from Spirited Away.
Every corner holds a magical, one-of-a-kind view you can’t find anywhere else on Earth.
Would you add this crazy city to your travel bucket list?

Tired of costly downtime & repeated re-drilling plaguing your underground coal mine drainage & gas control projects?Many...
04/08/2026

Tired of costly downtime & repeated re-drilling plaguing your underground coal mine drainage & gas control projects?
Many coal mine operators rely on conventional directional drills, limited to only 600~800 meters.
Frequent hole collapse forces secondary drilling, holding up advance exploration and threatening mine safety.
We solved this critical problem for an underground coal mine:
Our ZYWL-13000DS directional drilling rig set a domestic record in China, completing a 1275-meter large inclination advance water drainage borehole.
The supporting casing protection & anti-collapse drilling technology handles complex coal strata perfectly, cutting redundant construction and accelerating tunneling progress.
Our strengths: Mature ultra-long distance directional drilling equipment specially designed for underground coal mines, ideal for water drainage and gas drainage works.
Which issue slows down your coal mine drilling operation the most?
A. Maximum drilling depth not enough
B. Borehole collapse in complex formations
C. Low efficiency due to repeated drilling

Tired of inefficient high-level drilling in underground thick coal seams?Many coal mine operators face narrow roadway co...
03/08/2026

Tired of inefficient high-level drilling in underground thick coal seams?
Many coal mine operators face narrow roadway constraints and slow progress on gas drainage boreholes.
We solved this pain point for one coal mine client:
Our ZYWL series crawler full hydraulic drilling rig is designed for thick coal seam projects.
Max drilling depth up to 600m, drilling angle: -20° ~ +90°, with 360° azimuth rotation.
Compact width ≤1100mm for easy relocation in confined tunnels.
After putting the rig into service, the client boosted high-level drilling efficiency by more than 25%.
Suitable for gas drainage, pressure relief and underground exploration boreholes.
Core advantages:
Crawler travel chassis, full hydraulic control, flexible multi-angle drilling, power range from 22kW to 90kW.
What is your biggest drilling challenge?
A. Limited tunnel space for equipment movement
B. Difficult high-position drilling in thick coal seams
C. Poor angle adjustability of drilling rigs

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中国
Chongqing
400000

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