... China 2. A class diamond powder 3. Competetive price 4. Fast lead time Type, flat grinding wheelMaterial, diamond,The speed of the ... 2, carbide dies, grinding parts.3, superhard cutting tool edge fine grinding.Product superiority (compared with resin diamond wheel)1, high ... 200, 25025, 30300, 35030-9510, 15, 20, 2515 ceramic diamond grinding wheel/CBN diamond wheels/sintered diamond grinding wheel