? Auto focus to reduce human intervention and improve piercing and cutting efficiency. ? Modular design with easy maintenance. ? IP65 class dustproof, patented cover glass cover plate. All-around dust prevention. Contact with Morn Laser: website: https://www.mornlaser.com/ Facebook: https://www.facebook.com/mornlaser/ Linkedin: https://www.linkedin.com/company/mornlaser/ source