Which domestic manufacturers can produce PCD tools?

Henan Butyl Diamond Tool Co., Ltd. specializes in producing diamond tools, cubic boron nitride tools, polycrystalline diamonds, cubic boron nitride blades, numerical control tools, diamond drills, diamond compact drills, anchor drills, mining drills, diamond woodworking saw blades, polycrystalline diamond saw blades and polycrystalline diamond woodworking saw blades.