Our company manufacture tungsten carbide products which is one of the most hard material in the world , often to be used as the cutting tools, mining tools for drilling mineral, oil-exploring, crushing or grinding rocks, and also to be made as the tips brazed into saw blade , drill bits to cutting wood, plastic, MDF ( medium density fibre), anyway the tungsten carbide widely used in the fields of aerospace, semi-conductor, defense, petroleum-chemistry, mining, metallurgy, machinery and medical industries.