... 3. Cost-effective Now we can supply laser THC with Laser head, customer's work will be very easy ... and simple. It is newest laser THC, comparing CHC-200D, it has follow improvements ... anti-interference.7, It supports YAG/Fiber/CO2 laser cutting. On laser cutting, it needs DC motor and ball-screw ... we can offer design diagram for reference. laser cutting controller, torch height control