... machine more than 18 years... SP-5 Z-lock EPS & Mineral Wool Sandwich Panel Production LineMain Features:1 .The SP-5 Z ... consists of the uncoiler for colored steel, EPS block, or mineral wool panel, shallow wave for wall panels pressing device, extruding system ... for Sandwich Panel: EPS Panels, PU Panels, XPS Panels and Mineral Wool Panels;8.Production Capacity of this Production Line: 5-7m ...