الجير مطحنة مسحوق الصغرى
مطحنة مسحوق الصغرى. مطحنة مسحوق الصغرى Three-ring Micro Powder Mill -Crusher. The Three-ring Micro Powder Mill(ultrafine mill) is for super-fine grinding materials with hardness less than 6 in Moh's scale and humidity less than 6.