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Brand new independent mechanical design, patented product. Subverting the traditional corner cleaning process, it adopts industrial computer control and is equipped with special corner cleaning software developed by our company.

The equipment uses an industrial computer as the hardware hub and the world's most advanced human-machine interface LED LCD touch operation display screen, and is equipped with special Qingjiao software developed by our company (the operating system supports Chinese/English bilingual display).



  • Simple
  • Safety
  • Efficient
  • Environmental friendly
  • major

A fully closed-loop CNC system is used to control the cutting length, and a fully closed-loop CNC system automatic feeding device is used to realize automatic conversion from 45° to 90°. It can cut 6 profiles with a width of less than 60mm at one time. The processing range is large, and profiles with a width of 260mm can be sawed. The whole machine has good structural performance, fast speed, high precision and high efficiency. It is suitable for continuous production of large and medium-sized door and window processing enterprises.



  • Simple
  • Safety
  • Efficient
  • Environmental friendly
  • major

It is used to automatically complete the welding, transportation and cleaning of plastic door and window rectangular frames (or sash). It consists of welding unit and corner cleaning unit. The welding unit and corner cleaning unit are respectively controlled by industrial computers and equipped with a special CNC system independently developed by our company.


  • Simple
  • Safety
  • Efficient
  • Environmental friendly
  • major