Search Results-YIKUANG-Commit to drilling

400 hole protection stable drill pipe-beneficial mining technology.

94 diamond coreless drill bit-beneficial mining technology-diamond compact drill bit

Φ 152-T51 concave easy-to-return ball tooth drill bit-Yikuang Technology

Drill sleeve-beneficial mining technology-geological drill pipe-triangular drill pipe

Special-shaped multi-edge grooved drill pipe -42 triangular heavy-duty grooved drill pipe

B19 Anchor cable drill pipe (one-piece thick pier) Anchor cable drill pipe for mine tunnel

Φ89 Water-passing Geological Spiral Drill Pipe-Yiguang Technology-Triangular Drill Pipe-Geological Drill Pipe-Spiral Drill Pipe-Cable Drill Pipe

φ 73-3000 cable-through alloy drill pipe (integral upsetting type)-Yikuang Technology-cable-through drill pipe-triangular drill pipe

Mine drilling while drilling trajectory measurement system-beneficial mining technology-cable drill pipe-triangular drill pipe.

ZDY4200 coal mine with crawler full hydraulic tunnel drilling rig-beneficial mining technology.

ZQLC Pneumatic Crawler Drill-Yikuang Technology

73mm central cable drill pipe-beneficial mining drilling technology

ø89 Fishing Tool Drilling Tool Fishing Tool-Yikuang Technology

ø94/ø155mm Reaming Bit-Yiguang Technology

ø113/ø153mm reaming bit-Yikuang Technology

Φ34 × T28 × 6 × 1M geological alloy drill pipe DZG-993

Φ40-22-F14mm Quick-connect Spiral Drill Pipe GXG-528-Beneficiary Mining Technology

Φ50-42-1000mm (cone buckle mother milling flat) geological spiral drill pipe-beneficial mining drilling technology

Φ 73*1000mm Reverse Circulation Double Wall Spiral Drill Pipe DZL-654-Yikuang Technology

Φ73*1000mm geological spiral drill pipe-beneficial mining drilling technology

Φ42mm Triangular Groove Drill Pipe SLG-219-Beneficent Mining Technology

PDC-1962 of φ89mm reverse circulation three-wing coring bit-beneficial mining technology

Φ75mm diamond coreless bit-beneficial mining technology

Double-wall sampling side water injector-beneficial mining technology

φ Φ110-W15-5.08mm Side Water Injection ZSQ-296-Beneficent Mining Technology

Top anchor for large diameter drill pipe -- Shandong Yikuang Drilling & Production Technology Co., Ltd.

φ73mm reducer joint

φ63.5-NZ50-245mm Drill Pipe Joint-Benefiting Mining Technology

NM14-2 pin drill tail ZJT-010-beneficial mining technology

φ73-T68-4-1000mm Core Drill Pipe YXG-096-Benefiting Mining Technology

φ50-34-5.08-105mm Diamond Coreless Bit PDC-458-Beneficiation Drilling Technology

Φ75-N34.15*5.08mm three-wing diamond bit-beneficial mining technology

Φ60 sintered body drill bit-Yining Technology

φ73-53-6.35mm Jet-Yikuang Technology

Φ64-140mm High Pressure Hydraulic Coal Cutting Puncher-Yikuang Technology

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