Mini self-help oil expeller machinery 1 6YL-550 2 capacity2-3kg/h 3 oilpress machine 4 oil making machine for home use Mini Self-help Oil Expeller machinery Main introduce of the Mini oil expeller machinery1. Pressing oil by physical way without adding any chemicals.2. Ideal capacity, it can process 2-3kg oil seeds per hour.3. Easy to operate, only touch one key, it will produce oil.4. High Oil ...