NQU HQU PQU Underground Drilling Core Barrel Alloy Steel Double Tube Core Barrel

NQU core barrrel

NQU Underground Drilling Core Barrel Alloy Steel Double Tube Core Barrel

NQU UNDERGROUND WIRELINE DOUBLE TUBE CORE BARREL ASSEMBLY

Roschen offers standard NQU NWL-U core barrel for use with NQ/NRQ/NT rods. NQU core barrel is ideal for use in most underground drilling conditions and is available for application in standard DCDMA N size hole. It consists of the NQU head assembly , NQU inner tube components and NQU outer tube components.

NOTE:

* Reaming shell and core bit not included in the core barrel assembly

** Other length or extended core barrel is also available

Our Services:

1. Provide the technical design and solutions;

2. Designing and manufacturing of non-standard equipment;

3. Professional technical training and guidance on site according to the contract;

4. Supply accessories at any time;

5. Tele-technical consulting and services;

6. Other special technical service according to client's requirements.

We specialized in producing of varies diamond drilling tools, such as impregnated/surface-set diamond core bits, diamond casing shoes, diamond rod shoes, reaming shells, TC core bits/casing shoes/TC rod shoes, PDC bits, Thin Wall Bits, core lifters, core lifter cases, core barrels, and kinds of drilling rigs etc.

 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.