• Model NO.：pq hq nq
• Specification：B N H P
• Trademark：CROWN
• Origin：China
• Production Capacity：1000PCS,Day

Basic Info.

Model NO. pq hq nq Specification B N H P Trademark CROWN Origin China Production Capacity 1000PCS/Day

Product Description

Pq Hq Nq Slotted Type Fluted Type Core Lifter Case 
We can supply various kinds of spareparts, A, B, N, N2, H, P, BTK, BGM, T56, T2101, T6101, T6116, corelifter, corelifter case, stabilizer, stop ring etc.

Our current product list as below:
1.Impregnated diamond core bits
2.Surface set Diamond Bits(coring bits and non-coring bits)
3.Casing(Rod) shoes/Casing bits
4.Reaming shells
5.PDC bits (coring or non-coring)
6.Core lifter, core lifter case
7.Diamond circle wrench
8.Core barrel and accessories,B, N, H and P(Inner & Outer Tube,Head assembly,Locking
Coupling,Adaptor Coupling,Inner Tube Stabilizer Ring,Landing Ring,Landing Shoulder etc)
9.N&H overshot.
10.B, N, H, P, NT, HT, PT drill rods and BW, NW, HW, PW casing.

* Above bits and reaming shells conform to Metric,DCDMA,CDDA standards.
* We can manufacture all kinds of bits and shells according to customer's special requirement.

Any requirement please contact us, we'll do the best service for you.Hope we can establish a good business relationship.