PVC Plastic Core Barrel Tube BQ NQ HQ PQ Long Service Diamond Core Drilling

Core Drill Rod Split Tube PVC Plastic&Aluminium Alloy & Steel For Core Barrel

Specifications:

split Inner tube
1.alloied material split inner tube
2.thru-wall heat treated tube body
3.ISO control process
4.Cold rolled

Drill Pipe

We produce a wide range of drilling tool including drill rod, wireline core barrel (AQ-PQ) and assemblies, synthetic diamond core bits, natural diamond surface-set core bit, PDC bits (core or noncoring), casing shoes, reaming shells, overshot, hoisting plug, water swiel, wrench.

These are all manufactured to the strictest quality standards as British / Swedish / DCDMA / CDDA / Metric standards, and used around the world in a great variety of applications. We are the member of the National Drilling Association (NDA). We are committed in carrying out advanced technological research, and providing customers with products of outstanding quality and satisfied service.

Size Available:

"WL" Series: BWL NWL HWL PWL

"WJ" Design: AWJ, BWJ, NWJ, KWJ, HWJ

"W" Design: RW, EW, AW, BW, NW, HW

Metric Series: 33, 42, 50

We also can produce various sizes of casing tubes

Size Available:

"W" Design: RW,EW,AW,BW,NW,HW,PW,SW,UW,ZW/HWT,PWT

Metric Series: 46, 56,66,76,86,101,116,131,146

"X" Design: RX, EX, AX, BX, NX, HX, PX, SX, UX, ZX

All Chinese sizes.

We produce a wide range of drilling tool including drill rod, wire line core barrel (AQ-PQ) and assemblies, synthetic diamond core bits, natural diamond surface-set core bit, PDC bits(core and non-coring),casing shoes, reaming shells, overshot, hoisting plug etc.

Email: roschen@roschen.com; roschen@roschen.net

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

Tel::+86 13764195009 ; WeChat: 13764195009

Website: http://www.roschen.net

http://www.roschen.cn

http://www.roschen.com