Product Details
High Toughness Wireline Core Barrel Adapter Sub BQ NQ HQ PQ
Detailed Product Description
To cooperate with wire line drill tools, My company manufactures
adaptor subs of different types.
Specifications:
Adapter Sub
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
Company Profile
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.