... ) ,the type part with all kind high press machine working , Roll Feeder machine (for punch press work), RFS seriesMain specifications:1 ... , easy maintanceFeed accuracy:Depends on feed length of stock and stroke of press, the general accuracy is within ±0.05mm, ... common brake device)Applying high quality clutch disk lining, the two faces of which totally interconnected, feacturing high accuracy, stable ...