Hollow Steel for Drill Tools 38X11mm Carbon and Alloy Steel
Handan Topmetal Co., Ltd.Rotary Mining Well Tunnel Boring Drilling Machine for Aluminum Mine
Fuzhou Tuowei Mechanical & Electrical Equipment Co., LtdHjg 6 Inch Mission 60 Rock Drilling DTH Hammer Bits
Changsha Heijingang Industrial Co., Ltd.Geotec Wuxi Aq Bq Nq Hq Pq Hrq Wireline Casing Pipe Drill Rods
Wuxi Geotec Geological Equipment Co., Ltd.Slurry Microtunnel Boring Machine for Soft Clay Hard Soil Jacking Speed 200mm/Min
Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.Spherical Bit Face Ql80-254 Drilling Equipment for Water Well and Mining Drilling
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.Ql60 Down The Hole DTH Hammer Bits for South Africa Mining Drilling
HEFEI ROSCHEN TOOL CO., LTD.34mm 8buttons Carbide Tungsten Rock Drilling Bits
Kaiyu (Zhejiang) Drilling Tools Co., LtdUnderground Hydraulic Rock Drill Boomer for Mining, Hydro and Road Tunnel Construction
Qingdao Bohwa Machinery CorporationWell Drilling Use Reverse Circulation Oil Well RC Mining Exploration Drilling DTH Hammer Bits
Xiamen Bestlink Factory Co., Ltd.Tungsten Cemented Carbide Gun Drill Deep Hole Kidney Hole Tools Drilling Bits
Zhu Zhou Evergreen Hardmetal Tools Co., Ltd.SDS Plus Hammer Drill Bit and Masonry Drill Bit for Reinforced Concrete
Yueqing Hengda Tools Co., Ltd.Zega D470 Integrated Down The Hole Drill Rigs for Mining, Rock Drilling, Water Well Drill Machine
PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.Diamond Drill Bit 9 -1/2 "Oil PDC Drill Bit of API Spec
Suzhou Energy Tool Co., Ltd.Factory Supply 37mm 12'' Taper Drill Button Bits for Well Drilling Drag
WUHAN KINGDRILLING DIAMOND CO., LTD.Tungsten Carbide Rods Length 330mm Diameter 10/12/14/16mm
ZhuZhou Rivictory New Material Co., Ltd.Fz80 Flat Rock Cutting Tools Auger Teeth Founding Drilling Rig Flat Carbide Tipped Flat Teeth
Dynamic Machinery Technology Co., Ltd.20/22mm Conical Shank Tools Road Milling Tools Carbide Bit
Liaocheng Kaituo Construction Machinery Co., Ltd.Customized Coring Bit PDC Coring Bit
Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd5 7/8 517 Tricone Drill Bit, Rock Roller Bit, Drilling Tool
Hejian Hengji Bit Manufacture Co., Ltd.Hjg High Performance DTH Rock Drill Bit
Changsha Heijingang Industrial Co., Ltd.New 139.7mm Matrix Body PDC Drill Bit Used for Oil
Cangzhou JW Petroleum Machinery Co., Ltd.Hq Full-Hole Chromed Outer Tube 3.0 M / 10 FT for Hq Core Barrel Assembly
Wuxi Geotec Geological Equipment Co., Ltd.Tysim Kr60A Hydraulic Rotary Bore Mini Piling Rig Driving Machine
TYSIM Piling Equipment Co., Ltd.Npd1800 Slurry Balance Microtunnel Boring Machine Pipe Jacking Equipment China
Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.706011 Rod Assembly for Lectra Auto Cutting Machine Spare Parts
Shenzhen Yimingda Industrial & Trading Development Co., Ltd.High Grade Nq, Hq, Pq, Bq Drilling Pipes
Forsun Ultra-hard Material Industry Co., Ltd.