... bath and then to lehr. While floating through the molten tin, the glass under the works of gravity and surface tension becomes smooth ... (furnace and tin bath). We have total 9 production lines, the production volume is as high as 50 million USD dollars ... , 6mm, 8mm, 10mm, 12mm, 15mm, 19mm, 20mm, 22mm, 25mm High quality of 5mm Float Glass with ISO