The cnc double head cutting saw is the most important machine for making aluminum doors and windows. It is mainly used to cut aluminum door and window frames and materials. PRODUCT DESCRIPTION CNC Double Head Cutting Saw Feature  Used for aluminum profile and curtain wall profile cutting.  With importing CNC system to realize auto control, Manâ??machine interface Touch window is easy to revise and set the cutting size, angle and profile parameters.  This system can auto calculate the cutting length with different profile height and different angles.  Saw blade rotate smoothly due to high accuracy main spindle. Transmission system with importing high accuracy screw rack, right head can move at 40m/min. high speed and supper low noise CNC Double Head Cutting Saw Technical Parameter 1) Power supply: 380V, 50Hz 2) Main motor power: 5.9KW 3) Saw blade diameter: �¦500mm 4) Max. cutting length: 4200mm 5) Cutting angle: 45�°, 90�° 6) Working air pressure: 0.5-0.8MPa 7) Weight: 2,000kg Processing Accuracy  Repeat locating length: 0.1mm  Cutting angle allowance  Cutting profile surface planeness: 0.10mm  Cutting profile surface roughness: Ra12.5¼m