Tungsten product Div. is a professional section under Tiger international. We are dealing with tungsten and tungsten carbide powder; tungsten industrial products. I am working with tungsten and carbide powder for tools industries. With our manufacturing facilities and well established supply chain, we can be your right partner in china, please feel free to contact me if you have any inquiry. Tungsten powder Used for carbide alloy, diamond tools, W-based heavy alloy, W-Re thermocouple, etc... Grade: FW-1 FW-2 Specification: W0-W13