... Pressure and Multilayer Laminating Press:2. Specifications of BY21 Low Pressure and Multilayer Laminating Press 3. Product ... our selled press.Note: the above photo is our BY21 4’×8’/6 (600 tons, 7 layers) press ... Note: the above photo is our BY21 4’×8’/6 (600 tons, 7 layers) press. ... we can design according to your requirement. BY21 Low Pressure and Multilayer Laminating Press/ Hot Press