HDD Machine One Piece Forged Drill Pipe 60*3000mm Drill Rod
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PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.Odex 240 Overburden Eccentric Casing System for Water Well Borehole Drilling
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.Geological Drill Pipe, Parallel Threaded Drill Rod (AW BW NW HW)
Changsha Miracleland Import & Export Co., Ltd.Professional Bq Nq Hq Pq Drill Pipe Drill Rod for Core Drilling
Wuxi Geotec Geological Equipment Co., Ltd.Heavy-Duty Drill Pipes From Tinahe Drilling, 73mm Specification
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.Water Well Drill Bit Coal Mining Bit Ore Drill PDC Bit 140mm
PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.Down- Hole Rock Drilling Tool 12 Inch PDC Diamond Drill Bit
Suzhou Energy Tool Co., Ltd.Quality Hydraulic Breaker Spare Parts Hydraulic Breaker Drill Rod Hammer Chisel
Ningbo Yinzhou Yongdun Pneumatic Tool Manufacturing Co., Ltd.API 114 mm Drilling Rod Mining Drilling Water Well DTH Drill Pipe
PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.15tons-40tons Swivel for HDD Drilling
Hejian City Feilong Retop Rock Bit Manufacture Co., LtdBq Nq Hq Hwt Nt Ht Drill Rod Drill Pipe
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Changsha Tianhe Drilling Tools and Machinery Co., Ltd.