features and functions:1. door machine,which is usedfor cutting the aluminum doors and windows curtain walls materials. 2. Using imported digital display system and original import special aluminum alloy cutting blades. For machining of aluminum alloy doors and windows high-precision and high-efficiency, the precision of cutting size and angles are all reach the national standard. 3. High-precision spindle make a smooth blade rotation. Digital system control the cutting length, accurate size 4. Use imported special aluminum alloy cutting blades, so that the cutting cross-section is high quality. 5. The saw feeding system is linear guide and damping cylinder, so the Saws in and out are high precision and moved steadily. 6.Imported Digital Display Device, length can be more accurate (accurate to 0.001mm) and more intuitive operation. 7.Cutting angles are 45 ° 90 ° 67.5 ° Power: 380V 50HZ (three-phase four-wire)The main electrical power: power of 2 × 2.2KWSpeed:2800rpm Saw blade specifications: φ500 × 4.4 × φ30 × Z120the maximum cutting width:135 mm the maximum cutting height: 300mmthe maximum cutting length:max 4200mm the minimum cutting length; min400mCutting angle:90 ° 45 ° 67.5 ° (22.5 °) Feed speed: stepless speed 0-3m/min Working pressure: 0.5Mpa-0.8MpaAir Consumption: 200L/minSaw blade specifications: φ500 × 4.4 × φ30 × Z120Size: (width × high × long) 5680mm × 1500mm × 1600mm Weight: 1900Kg