Product features: This equipment is a seven axis structure professional high-precision round nose knife and ball knife tool developed independently by Daijie Grinding Machine. It has dual DD high-precision direct drive and is equipped with customized genuine professional ball knife 3D grinding software. The back surface of the round nose knife can be polished and can be linked with a large swing angle. The grinding wheel uses flat grinding to improve contour accuracy and smoothness, and the minimum R angle can reach 0.05. The standard version model is designed with a built-in robot automatic loading system, which saves space, is easy to operate, reduces oil mist, and is environmentally friendly and energy-saving.