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High-Performance Materials and Surface Strengthening Processes
Fine Grain/Gradient Carbide Ball Tooth Technology: Utilizing high-toughness ultra-coarse grain or functionally graded carbide, optimizing cobalt (Co) content distribution, and improving the impact toughness and thermal splitting resistance of the ball teeth, fundamentally solving the problems of tooth loss, chipping, and early spalling in extreme hard rock drilling.
High-Strength Hollow Steel Integral Carburizing and Composite Heat Treatment: Selecting high-quality Cr-Ni-Mo alloy structural steel, introducing computer-controlled gas carburizing, integral quenching and tempering, and surface shot blasting strengthening processes, forming a perfect combination of a high-hardness, wear-resistant surface layer and a high-toughness core, significantly improving the fatigue life and hydrogen embrittlement resistance of the drill rod.
Precision Thread Microstructure Optimization and Anti-Seizure Coating: Ensuring thread profile and fit accuracy through CNC precision cyclone milling, reducing stress concentration; chemical heat treatment (such as sulfur-nitrogen-carbon co-diffusion) or coating a solid self-lubricating anti-seizure layer on the surface of the drill shank and connecting sleeve threads to prevent thread adhesion (seizure) under high-temperature, high-frequency impact.
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Digital Non-standard Customization and Geological Adaptation
Based on "One Mine, One Policy" Rock Mechanics Adaptive Design: According to the client's mine's uniaxial compressive strength (UCS), quartz content, and rock abrasion index (CAI), finite element analysis (FEA) is used to simulate high-frequency stress wave transmission, customizing the drill bit tooth structure (e.g., crown shape, ball tooth diameter, and inclination angle).
Computational Fluid Dynamics (CFD) Optimization of Slag Discharge Channels: Through computational fluid dynamics simulation, the location of drill bit flushing holes (water holes/air holes) and the volume of side chip removal channels (flow channels) are optimized to ensure timely removal of rock powder at high feed rates (ROP), preventing secondary wear and erosion.
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Upgrading from "Selling Products" to "Managing Drilling Costs"
Based on a business model that reduces CPM (cost per meter): Moving away from the single consumable sales model, we offer meter-based/monthly all-inclusive services with the core performance indicator of Cost Per Meter (CPM) or Total Cost of Ownership (TCO). This transforms the customer's procurement risk into a win-win situation for both parties.
Digital Drill Bit Lifecycle Tracking and Predictive Regrinding: Utilizing RFID or laser marking technology combined with on-site data to create drill bit history cards, we dynamically track the cumulative drilling footage (meters) of each drill rod and bit. This establishes a critical wear early warning mechanism, guiding workers to perform intelligent drill bit regrinding in a timely manner, extending the overall service life.
Rock drill-tool matching optimization in field conditions: We dispatch professional application engineers (AEs) to adjust the optimal impact pressure, feed pressure and rotation speed for high-power hydraulic rock drills or deep-hole down-the-hole drills with impact force used on site, so as to maximize the matching of tools and reduce the occurrence of stuck drills and broken rods caused by improper operation from the source.