... roll: 1000/1200/1530mm 3. CE certificate Two Roll Rubber Mixing Mill Model: XK-400, XK-450, XK-560Features:1. ... is a complete frame , so It's very convenient for installation. Main Specification: Bushing Types:We can supply ... Busing. Certificate:ISO9001 Certificate & CE certificate Exporting HistoryWe export Open Rubber Mixing Mill to Brazil,Indonesia, Malaysia, Singapore,India, Australia and other ...