Standard length of 1-6 meters the other can be customized surface treatment by high wave depth of 1-3mm high wave hardness: HRC45 ° C to 52 ° C Note: According to different purposes chrome thickness: Pressure = 0.02mm hydraulic = 0.02mm http: / / www.rekong.com/ProductShow-9-3.html Recommended products: film blowing machine: http://www.fsxiexiang.com/ glass mechanical http://www.cnlinshi.com/ProductList.html of