Bq Nq Hq Pq Locking Couplings Full Hole with Tang, Wireline Core Barrels
JINSHI DRILLTECH CO., LTD.- Customized：Customized
- Certification：ISO
- Usage：Deep Hole Hard Rock Core Drilling
- Material：Carbon Steel
- Transport Package：Bundle
- Specification：BQ NQ HQ PQ NRQ HRQ PHD NTW HTW
Base Info
- Model NO.：BQ NQ HQ PQ NRQ HRQ PHD NTW HTW
- Trademark：JINSHI
- Origin：China
- Production Capacity：150000,Year
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