High Toughness Wireline Core Barrel Adapter Sub BQ NQ HQ PQ

To cooperate with wire line drill tools, My company manufactures adaptor subs of different types.

Specifications:

High quality

Good performance

High-toughness wear-treatment process

Accuracy and interchangeability

1. Adapter sub’s description

Large-scale, production-rope drill pipe joints, using imported molding tooling and produced threaded plug

and ring gauges testing to ensure that the thread machining accuracy and interchangeability, thus

ensuring the stability of product quality. Header divided into ordinary quenching and high-toughness wear-treatment process.

Adapter sub’s type:

Drill rod / tool adjustable joints

Recovery tap/drill rod adjustable joints

Drill rod A/B adjustable joints

Initiative drill rod/water swivel adjustable joints

Initiative drill rod/drill rod adjustable joints

According to different drill tools, my company can produce different products

 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.