1.Good and stable quality. 2.Most competitive prices. 3.Fast delivery 4.Various types and ... are available About us:Zhuzhou Cemented Carbide Co. Ltd. is a professional tungsten carbide manufacturer in Zhuzhou City, our company have ... , A10, A12, A16, A20, A25, A32, A40, A50Carbide brazed tips-Type B: B5, B6, B8, B10, B12, B16, B20, B25, B32 ...