Founded in 2002, Jinan Xinyu Cemented Carbide Co.,Ltd. is a large licenced import and export enterprise integrating R&D, manufacture and trade of cemented carbide in a whole and has strong R&D ability and advanced production facilities. We have a complete variety and can supply the following products: Tungsten Carbide Button Bits, Tungsten Carbide Inserts, Tungsten Carbide Rods, Coal Mining Bits, Road Planning Bits, Beside, we can also provide customized products according to your drawings and samples.