... and paper: thermal melting, corrugated board processing, paper, dry7. The timber: plywood, medium density, high density, solid wood drying Hot Pressure ... in all kinds of high temperature source below 350 YGL vertical fixed grate boilermodel1202403505007001000120014001800rated outputKW1202403505007001000120014001800×104KCal/h102030406080100120150efficiency≥65≥65≥65≥65 ...