... 0.5-3 mm 3) PLC control PE Waterproof Sheet Rolling function as following :1.Environmental protection, sanitation (such as ... second lining, etc)5.Mining (washing and selecting pool, heap pool, sherry, dissolving pool, settling basin, stock dump, lining of tailing pond ... °C Oxidation induced time—————————>20The Photo of PE Waterproof Sheet Rolling Machine 1. Question: Are you the manufacturer or trading ...