... ABS,MBS,PVC,PS,EVA……, our engineers design unique knife disc, just this kind of machines can work more materials. ... HPowder mesh20-80meshs,Grinding roomGerman Design and Brand, double grinding disc.Grinding room blade materialSpecial steel and 38CrMoAIAVibrating sieve motor1.5kwVibrating ... ABS,MBS,PVC,PS,EVA……, our engineers design unique knife disc, just this kind of machines can work more materials. ...