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In foundation construction, the performance of rotary drilling picks(Bullet Teeth) can directly influence drilling efficiency, tool consumption, maintenance frequency, and the overall cost of bored pile construction. From high-rise building foundations and bridge piles to metro infrastructure and large-scale civil engineering projects, rotary drilling rigs often encounter a challenging combination of abrasive soil, gravel, weathered rock, fractured formations, and hard rock layers. Under these conditions, conventional cutting picks may experience rapid body wear, carbide tip damage, or premature failure. For contractors, equipment manufacturers, and drilling tool distributors, the challenge is not simply finding a replacement tooth at a competitive price. It is selecting a wear-resistant foundation drilling pick that matches the geological conditions, drilling equipment, and operating requirements. Read More

Stop premature wear and costly downtime. Learn how to select the exact road milling teeth sizes, shanks, and carbide tips for any project. Read More

Protect heavy machinery. Learn how to specify wear resistant plates to combat extreme abrasion, eliminate costly downtime, and maximize ROI. Read More

In underground mining and tunnel construction, the performance of roadheader cutting picks directly affects excavation efficiency, cutting head maintenance, tool consumption, and overall operating cost. When a roadheader works continuously in abrasive rock, mixed ground, or hard geological formations, conventional cutting tools can experience rapid carbide wear, tip breakage, shank abrasion, or premature failure. For this reason, selecting the right roadheader picks is not simply a matter of matching dimensions. The carbide grade, pick geometry, steel body strength, brazing quality, surface wear protection, and cutting conditions all play an important role in determining tool performance. At Hengpu Laser, we focus on developing high-performance roadheader cutting picks and tunneling picks by combining advanced carbide technology with our proprietary laser-based metal-ceramic wear-resistant technology. Read More

Stop Losing Money to Premature WearIn the demanding world of road construction and rehabilitation, downtime is the enemy. For decades, the industry has struggled with a persistent bottleneck: premature wear of the bit body.​While tungsten carbide tips often receive the spotlight, the harsh reality i Read More

In underground coal mining and soft-to-hard rock tunneling, continuous miners, longwall shearers, and roadheader machines operate in some of the most punishing mechanical environments on earth. At the business end of these massive, multi-ton cutting drums and cutter heads are hundreds of conical cut Read More