Sumitomo Seamless Steel Pipe for 3 meters Φ50mm Exploraction Core Drilling Rods

Sumitomo Seamless Steel Pipe for 3 meters Φ50mm Exploraction Core Drilling Rods

Geological drill pipe

Exploration Core Drilling Tools

Introductions:

Geological drill pipe is applicable for geographical, hydrographical, coal mining, terrestrial heat and engineering drilling. The main products include: Φ42, Φ50, Φ60, Φ63.5. The major technical indexes of these seamless steel pipes are in compliance with international standard strictly.

Our raw materials are resourced from "An Steel, Bao Steel, Heng Steel, Bao Steel and Dazhi Steel", the five famous steel plants, which have all obtained the certificate of ISO9001 Quality Management System. The pipe materials for geographic drills have strict demands in term of sizes, forms, weights, technical specifications, test methods, test regulations, packing, marking and quality certificates. The seamless steel pipes used for geographic drills, which are produced by our company all adopt the original ex-factory identifications. If the contract says that goods should be delivered in terms of steel grades, then the identifications and quality certificates of the steel pipes should be indicated with steel grades. The steel grades of drill pipes currently on the market are DZ40, DZ50, DZ60 and R780.


Specifications:

Φ42, Φ50, Φ60, Φ63.5, Φ75, Φ89, Φ114.3, Φ127mm
Lenght: 1.5M, 2M, 3M, 4.5M, 6M, 9M, 12M

 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.