4" BECO thread with 6 1/2" OD Blast Hole Drill Pipe For Altas Copco DML Rig mining drilling

Beco Thread DTH Drill Pipe for Mining Drilling

4" BECO thread with 6 1/2" OD Blast Hole Drill Pipe For Altas Copco DML Rig mining drilling

Blasthole Pipe, 7" OD, DML Rod, 35ft Shoulder to Shoulder, 4-1/2" BECO Box x Pin for Altas Copco DML Rig

BECO 4" Thread 6 1/2" OD Blast Hole Drill Pipe For Gardner Denver GD45-B

Rotary drill pipe products are processed from high-quality materials, and the heat treatment of the materials uses multi-functional integrated heat treatment equipment. All thread processing uses professional numerical control processing equipment, and all thread processing and testing are equipped with professional thread gauges that meet international industry standards. Therefore, the thread fits closely and maximizes the thread fit quality.

The drill pipe welding method adopts two methods: submerged arc welding or friction welding. Compared with ordinary welding methods, submerged welding has a deeper penetration and good weld quality after welding. However, friction welding can achieve the strength of welding material and base material, high welding efficiency, stable quality, good consistency, and can realize welding of dissimilar materials. Therefore, the quality of the drill rod is stable and reliable, and the service cycle is greatly extended. The use of the secondary drill rod can make loading and unloading fast and convenient, and reduce the drilling time.

Applications
• Underground mining
• Quarry benching operations
• Water well drilling

STANDARD ROTARY DRILL PIPES

Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance



Our Services
Roschen group limited is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:

Hazardous environment
Acts, regulations, and other government guidelines that has to be followed
Significant differences in the way people work, mostly due to physical constraints
Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.

 ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS

ROSCHEN Sales Value Growing Up!

ROSCHEN'S MISSION

1. Strive to create and supply Best quality products for the industry that last longer than the average products.

2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.