Best Seller
Hydraulic Core Drilling Rig
DS-F400 to DS-F1000 full-hydraulic core drilling rigs, depth up to 1000m.
DCDMA Standard
Casing Shoes & Casing Tubes
DCDMA standard casing shoes and casing tubes in full size ranges.
11-Piece Set
Wireline Core Barrel
Wireline double-tube core barrel head assembly and 11-piece component list.
A-Z Series
Diamond Core Bit
Full A-Z series impregnated diamond core bits with matrix selection guide.
Heat-Treated
Wireline Drill Rod
Heat-treated wireline drill rods and pipes with precision CNC machining.
Diamond Set
Reaming Shell
Natural and synthetic diamond reaming shells for wireline coring.
Precision Tools
Head Assembly, Overshot & Packer
Wireline head assembly, surface overshot and permeability double packer.
New
Soil Sample Tools
Standard penetration SPT test samplers for soil bearing capacity testing.
Popular
Water Well Drilling Rig
Crawler and truck mounted water well rigs — DS-FY180, DS-FY200, DSC-300.
Heavy Duty
Pile Drilling Machine
Heavy-duty rotary pile drilling machines with Cummins engine and auto adjustment.
High Performance
DTH Drilling Tools
DTH hammers TH3.5–TH28 and DHD350 drill bits for mining and water wells.
Our Products
Comprehensive drilling equipment for mining, geological exploration, water well and construction applications.
1. Hydraulic Core Drilling Rig
Full-hydraulic core drilling rigs available in DS-F400, DS-F600, DS-F800 and DS-F1000 models, with drilling depths from 400m to 1000m. Features high rotary torque, multi-speed rotation unit, and 0-90 degree drilling angle adjustment.
Specifications (DS-F400 / DS-F600 / DS-F800 / DS-F1000)
| Item | DS-F400 | DS-F600 | DS-F800 | DS-F1000 |
|---|---|---|---|---|
| Drilling depth (m) | 400 | 600 | 800 | 1000 |
| Drilling diameter (mm) | 75.7 | |||
| Rod length (m) | 1.5 | |||
| Rod type | NQ | |||
| Max torque (N.M) | 300-500 | 450-1000 | 950-1300 | 1000-3500 |
| Max rotary speed (rpm) | 1300 | |||
| Feeding length (m) | 1.9 | |||
| Drilling angle | 0-90° | |||
| Lifting power (kg) | 500 | 600 | 600 | 1000 |
| Wire rope diameter (mm) | 6 | |||
| Wire rope length (m) | 500 | 600 | 800 | 1000 |
2. Drilling Tools
Complete range of wireline drilling tools manufactured to DCDMA standards, including casing shoes, casing tubes, core barrels, diamond core bits, drill rods, head assemblies, overshots, packers and reaming shells.
Casing Shoes
High quality BW, NW, HW, PW, HWT casing shoes and casing shoe bits. Available in Q series (AQ, BQ, NQ, HQ, PQ, BQ3, NQ3/NQTT, NQ2, HQ3/HQTT, PQ3/PQTT), T2 series, T6 series, T series, Z series, B series, WF series, WT series, WM series, WG series and many other standards.
Casing Tubes
DCDMA standard BW, NW, HW, PW, NWT, HWT casing tubes for geotechnical drilling. W-series casings manufactured to DCDMA standards; most common sizes AW, BW, NW, NWA, HW, PW.
Core Barrel
Wireline double-tube core barrels in BQ, NQ, HQ, PQ, SQ standards, consisting of outer tube assembly and inner tube assembly. Allows core recovery without pulling the drill string. Higher penetration rates, better core recovery, longer bit life and lower labor intensity.
Diamond Core Bit
Impregnated and surface-set diamond core bits for Q series (AQ, BQ, NQ, HQ, PQ), T2, T6 and B series. Multiple matrix formulations (K1-K11) for soft to hard rock formations. Non-standard bits available on request.
Drill Rod
Wireline drill rods in BQ, NQ, HQ, PQ, SQ and NRQ, HRQ, NHD, HHD, PHD series. Made from high-strength geological steel pipe, precision CNC machined with heat-treated threads. Lengths 1.5m and 3.0m.
Head Assembly
Overshot
Permeability Double Packer
Reaming Shell
Reaming shells studded with natural or synthetic diamonds, used between the bit and core barrel to ream the hole to correct constant diameter and stabilize the bit. Available in wireline A, B, N, H, P series and T series.
3. Soil Sample Tools
Standard Penetration Test (SPT) samplers for determining bearing capacity of soils, uniformity coefficients, pile bearing layer location and single pile capacity estimation. Uses hammer energy to drive a conical probe into soil.
4. Water Well Drilling Rig
Crawler Mounted Water Well Drilling Rig (DS-FY180 / DS-FY200)
High-efficiency multi-functional DTH water well drilling equipment for water wells, agricultural irrigation wells and geothermal wells. Max hole diameter 450mm. Features high-torque hydraulic motor head, brand diesel engine with two-stage air filtration, unique buffer design and centralized control.
| Model | DS-FY180 | DS-FY200 |
|---|---|---|
| Drilling depth (m) | 180 | 200 |
| Hole diameter (mm) | 140-254 | 140-305 |
| Drilling angle | 90-75° | |
| Walking speed (km/h) | 2.5 | |
| Stroke (mm) | 3300 | 3400 |
| Air pressure (MPa) | 1.7-2.5 | 1.7-3.0 |
| Air consumption (m³/min) | 17-30 | |
| Main power (kW) | 55 | 65 |
DSC-300 Truck Mounted Water Well Drilling Rig
Truck-mounted air compressor water well drilling rig with 300m drilling depth. Compact structure for hydrological wells, coalbed methane, shale gas and geothermal drilling.
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| Specification | Value |
|---|---|
| Weight (T) | 22 |
| Hole diameter (mm) | 140-273 |
| Drilling depth (m) | 300 |
| One-time advance length (m) | 3.3 |
| Using air pressure (MPa) | 2.5 |
| Air consumption (m³/min) | 31 |
| Drill pipe diameter (mm) | 89 |
| Driving form | 6×4 |
| Overall dimensions (mm) | 11500x2500x3400 |
5. Pile Drilling Machine
Pile drilling machines from Henan Disy Machinery Co.,LTD featuring comfortable cab, American Cummins engine, parallelogram mechanism, dual-mode gear ratio rotation, cylinder/winch pressurization system, rear single-layer winch, centralized lubrication and automatic vertical adjustment.
6. DTH Drilling Tools
DTH Drill Bit
DHD350 DTH drill bits for water well drilling and mining. Suitable for hard, very hard and medium-soft rock. Reliable quality, long service life, good slag discharge. Compatible with Atlas Copco Cop54 and other OEM models. Exported to Italy, France, Russia, Greece, Canada, Korea, Chile, Brazil, Nigeria, Mongolia and more.
Ordering guide: Bit Dia + Shank + Face shape + Carbide button shape.
DTH Hammer
DTH hammers widely used in open-pit and underground mining for blasting holes, drainage holes, ventilation holes and deep holes in various rock strengths. Made from premium special alloy steel with high strength, heat and wear resistance. Simple structure, easy operation and maintenance, fast drilling speed.
| Model | OD (mm) | Thread | Weight (kg) | Hole range (mm) | Air pressure (Bar) |
|---|---|---|---|---|---|
| TH3.5 | 79 | API 2 3/8 Reg | 30 | 90-100 | 10.5-24 |
| TH4 | 98 | API 2 3/8 Reg | 45 | 105-138 | 10.5-24 |
| TH5 | 124 | API 2 3/8 / 3 1/2 Reg | 80 | 138-165 | 12-24 |
| TH6 | 142 | API 3 1/2 Reg | 110 | 152-203 | 14-24 |
| TH8 | 180 | API 4 1/2 Reg | 195 | 203-271 | 14-24 |
| TH10 | 220 | API 5 1/2 Reg | 320 | 240-311 | 17-24 |
| TH12 | 275 | API 2 3/8 Reg | 675 | 311-444.5 | 17-24 |
| TH18 | 398 | API 6 5/8 Reg | 2350 | 500-570 | 17-24 |
| TH28 | 600 | API 8 5/8 Reg | 4180 | 720-1000 | 17-24 |
All hammers can be adapted to COP, BR, DHD, SD, XL, QL, MACH, Mission and other bit shanks by changing a few basic parts. Heavy-duty versions available for severe and abrasive drilling conditions.