Industry Oil hardening drill rod Alloy Steel Heat Treatment DCDMA
Diamond drill bits
Reaming shells and casing/rod shoes
Wireline drill rods
Core barrels & overshot assemblies
Hoist plug and water swivels
Recovery tapes and Casing cutters
Drill string subs and adaptors
Wireline drill rod and casing
1. Available in all standard drilling sizes (A, B, N, H and P)
2. Heat treated and anti-rust coating process
3. High straightness and concentricity
4. “Q” series and “TW” (Thin Wall) series, 1.5m and 3m length.
5. Top-quality Chinese origin or Canadian sourced
Reliable material and advanced technology
All rod offering advanced quality and adopting top-level industrial
technology standard in raw material
and production process. Drill rods and casing rods are
quality-crafted in DCDMA standard sizes using
superior alloy steel, with each end of the drill rods heat-treated
for greater wear resistance.
All drill rods are inspected for straightness and concentricity.
All drill rods are coated with a rust inhibitor
and each thread is greased and ready for instant drilling use.
Threads are protected during shipping with bundle caps and/or
individual rod thread covers.
Drill rod size available as followings:
"Q" series: AQ, BQ, NQ, HQ, PQ
“TW” series: ATW, BTW, NTW, HTW
Casing: AW, BW, NW, HW, HWT, PW
Wireline drill rod technical specifications: