Company

About Us

The origin of HT Rig can be traced back to 2001. At the beginning, it was a supplier specializing in the production of water well drilling machcines. During the 20-year production and operation process, HT Rig has its own drilling rig, DTH hammer, and drill pipe production workshops. Its drilling rig brand, drilling tool brand has been loved by many mining areas at domestic and abroad.
HT Rig adheres to the concept of "cooperation and win-win", and has formed a strategic cooperative relationship with many domestic counterparts. From underground rock drilling to open-pit DTH rock drilling, to deep well drilling, HT Rig covers all outstanding rock drilling products in China and can provide one-stop services for global rock drilling companies.

Underground Rock Drilling

● Underground Jumbo(Single/Double/Triple arm);

● Drifter/Extension/Speed/Guide rod(R32,R38,T45,T51,T60);

● Thread bits(R32,R38,T45,T51,T60);

● Shank adaptor(Atlas Copco, Furukawa, Montabert, Sandvik/Tanrockm, Ingersoll Rand, Doofor);

● Coupling(R32,R38,T45,T51,T60);

● Jack hammer(Y18,Y20,YT24,YT27,YT28,Y29A);

● Tapered rod(Taper 7°,11°,12°);

● Tapered bits(Taper 7°,11°,12°/ Dia: 32--50mm);

● Explosion-proof electric air compressor(Max. 30bar);

● Piston air compressor(Pressure: 5-10bar).

Open-pit Rock Drilling

● Separated DTH drill rig(Dia: 90-300mm);

● Anchor Rig(Dia: 90-300mm, Multi-angle work;)

● Integrated DTH drill rig(With compressor and Automatic rod change, with/without cab);

● Large integrated DTH drill rig(Rod length: 10 meters, Max. depth:50 meters);

● Roller drill rig(Rod length: 10 meters, with large torque power);

● Top hammer drill rig(Dia: 64-127mm);

● DTH hammer(Lower pressure, medium pressure, high pressure: 2’-24’);

● DTH bits(Lower pressure, medium pressure, high pressure: 2’-40’);

● Friction welding drill rod(Dia: 50-203mm, Length: 0.5-10 meters);

● Adaptor(API Standard);

● Portable screw air compressor(Diesel&Electric, 2/4 wheels, Pressure: 7-35bar);

● Drifter/Extension/Speed/Guide rod(R32,R38,T45,T51,T60);

● Thread bits(R32,R38,T45,T51,T60);

● Shank adaptor(Atlas Copco, Furukawa, Montabert, Sandvik/Tanrockm, Ingersoll Rand, Doofor);

● Coupling(R32,R38,T45,T51,T60);

Deep Water Well Drilling

● Crawler type water well drill rig(Air compressor&Mud pump, Max. drill depth:1500 meters);

● Trailer type water well drill rig(Air compressor&Mud pump, Max. drill depth:300 meters);

● Truck mounted water well drill rig(Brand new 6*4/8*4 SINOTRUCK, Air compressor & Mud pump mounted on the chassis, Max. drill depth:1500 meters);

● Screw air compressor(Max. Air capacity: 1350CFM, Max.Pressure: 37bar);

● High pressure DTH hammer(DHD, COP, QL, NUMA:4-24’);

● High pressure DTH bits(DHD, COP, QL, NUMA:4-40’);

● Friction welding drill rod(Dia: 50-203mm, Length: 0.5-10 meters);

● Adaptor(API Standard);

● Mud pump(BW250/BW450/BW850/BW1500);

● Foam pump;

● Tricone bits;

● PDC bits;

● Mud drag bits;

● Casing pipe(Dia: 4-20’);

● Automatic rod change tool;

QUALITY CONTROL

Miningwell has a complete QC process, which is divided into the following four parts:
1. Real-time inspection of production: To ensure that the production sequence of the product obeys the specifications, and the parts are not damaged.
2. Full factory inspection: Every equipment and drilling tool from Miningwell will undergo a strict factory inspection.
3. Loading safety inspection: To ensure the safety of the goods in the container.
4. Visit customers regularly to do after-sales service and regular maintenance for exported equipment.

After loadng, every machines must be strapped and fixed by a professional.

Before leaving the factory, each machine undergoes strict inspections.

Efficient loading team.

The engineer went abroad to repair the air compressor.

Development history

2007

2005

2001

2007.10

2007

Changed the factory name to Quzhou Miningwell Machinery Factory to provide accessories for surrounding drilling rig factories

2005.03

2005

Moved to the Gaotang Road Science and Technology Park in Qujiang and became the first batch of high-tech manufacturers to settle in the high-tech park

2201.07

2001

Reform of shareholding cooperative system and establishment of Quxian Technology Mechanical Experiment Factory.