5 Reasons Your Piling Roller Bit Wears Out Too Fast
If your piling roller bit keeps failing faster than expected, the problem is usually not just the rock.In real piling and foundation drilling projects, most roller bit failures come from small details that are often ignored on site.Things like: 1.Incorrect welding position2.Poor reinforcement3.Wrong drilling pressure4.Bad bearing quality5.Mismatched geology These issues can quietly destroy a roller […]
Daily Tungsten Carbide Powder Price Report | Jun.1,2026
Tungsten Carbide powder prices continue to climb, having already surpassed the threshold of 2,000 RMB (approximately 289.85 USD) per kilogram. The national tungsten mining quota for 2026 has been set at 115,000 tons, representing a further 8% reduction compared to 2025. This marks the third consecutive year of tightening quotas. Consequently, Tungsten Carbide powder prices […]