... busing, Brass bushing, Ball Bearing. 2. ISO9001:2000 & CE certificate 3.Export to Indonesia,Brazil,Romania,etc XK- ... 2. This machine has overload protection devices, and the major components cannot be damaged because of over ... reducer, which has compact strcture, low noise and high efficiency.5. The base of the machine ... Iron XK-400 Rubber Mixing Mill(CE Certificate) for Rubber & Plastic Industry