tungsten carbide piston rods, tungsten carbide piston
Application of Carbide rods and bars Tungsten carbide rod with coolant hole has a wide range of application, such as producing finished cutting tools, such as twist drills, mills, reamers, taps and burrs etc. , besides these, they are also widely applied to produce processing tools of making printed circuit boards (PCB), such as micro-drills, big-head drills and gravers etc. :+86 731 22968633 ...
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