... producing experience in tungsten carbide,we can supply non-standard tungsten carbide product with high quality. Zhuzhou Chutian ... ,milling tools,micrometer calipers,alloy crushing grains,non-magnetic alloy, non-standard tungsten carbide product,heavy alloy(fishing sinker), ... ,welding rods etc,but also we have high-precision tungsten carbide manufacture and inspection facitities,integrating development, ...