1.the mixing mill have iso9001 certificate,so the quality can be assured. 2.Themixing millare equipped with stock blender which save labor and increase production efficiency. 3.With chain drive, the main engine owns the characteristics of compact structure, high intensity, low noise and so on. the following are technical spec.: TypeX(S)K-450X(S)K-560Working diameter of rolls (mm)Ø450Ø560Working length of rolls (mm)12001530Working linear speed of front roll(m/min)24.527.7Max gap (mm)1515Capacity per.batch(kg)25-5050-65Driving motor power(kw)5595Overall dimension (mm)L52006120W23802280H17702000Weight (kg)1300022000