Yulan Street, High-tech Zone, Zhengzhou City, Henan Province, China.
1.Entire length heat treatment rod
2.Screw thread heat treatment rod.
3.Hard chromed on pin end
5.Various size are available
6,Over 500 professional employees including more than 50 technical professionals to guarantee high quality products.
We are a leading manufacturer of drill bits ,drilling pipes and oil tube, etc. we have over 500 professional employees including more than 50 technical professionals.
Chemshine NQ drill rod are made of super tubes according to Boart Longyear standard, must be heat treated many times to guarantee high quality and excellent connection , our old clients comment that our drill rods are good to use and very durable.
1.Drill rod: BQ, NQ, HQ , PQ , NT, HT
2.casing tube: BW, NW, HW, HWT
3.Core barrel: BQ NQ NQ2 NQ3 HQ HQ3 PQ PQ3 head assembly and parts
4.AQ-PQ, T2, T6 etc. Diamond core bit, reaming shell & shoe bit (syntheyic and surface-set, PDC)
5.Drill tool: hoisting plug, water swivel, overshot, outer tube & inner tube wrench, foot clamp,etc.
Drill rod: BQ,NQ,HQ,PQ,NT,HT
Casing tube: BW,NW,HW,HWT