The self-created brand DBLI cutting tools currently develops high-performance tungsten steel drills, powerful flat head drills, tungsten steel positioning drills, tungsten steel unequal milling cutters, special knives for difficult-to-cut materials, tungsten steel milling cutters, diamond chip breaker blades and other products. The main products are special knives for composite materials. The unique geometric shape can effectively remove fiber residues and achieve high efficiency and high stability cutting characteristics. DBLI specializes in the development and production of turning, milling and super-hard cutting tools, with highly customized capabilities, reasonable prices, good reliability and fast delivery, and is widely favored by many manufacturers.