Applications
About Us
ZZBETTER (Zhuzhou Better Tungsten Carbide Co., Ltd) has manufactured super-hard materials since 2012. Headquartered in Zhuzhou, Hunan — China's tungsten carbide production hub — we specialize in PDC cutters, PDC drill bits, DTH bits, and carbide products for oil & gas, mining, and water well drilling. Our PDC cutters and bits are exported to North America, the Middle East, Russia, Southeast Asia, and South America, and have been field-proven in demanding formations from soft shale to hard abrasive rock.
NEWS
We welcome customers from all over the world to cooperate with us.
09-08
2026
Why Mining Needs PDC Technology
Discover why PDC bits are gaining adoption in mining, from harder rock and lower drilling costs to improved safety, sustainability, and drilling efficiency.09-01
2026
How "Graded" PDC Cutters Are Redefining Performance in Extreme Drilling
Discover how functionally graded PDC cutters reduce heat buildup, lower operating temperatures, and improve cutter life in extreme drilling applications.08-26
2026
Beyond Oil & Gas: The Growing Appetite for PDC Bits in Surface and Underground Mining
Beyond Oil & Gas: The Growing Appetite for PDC Bits in Surface and Underground Mining08-21
2026
