How to operate the cnc milling&drilling machine for aluminum profile

How to operate the cnc milling&drilling machine for aluminum profile aluminum windows manufacture #cncdrillingmachine #cncmilling #cncmillingmachine #aluminumwindows Welcome to contact us for good price: Tel/WhatsApp: 86 15866646109 Skype: xihong61 Email: info@ routerstarcncinfo@ Web: Web: