This video was filmed at a customer's production facility , the auto-transmission device was custom built purposely to load and unload the glass material from WEITAI CNC machine. This clearly demonstrates how a WEITAI machine can work to ultra-thin or large-size glass with high efficiency and zero damage. Website: www.weitai-cnc.cn http://czdj888.en.made-in-china.com/ Skpe:sophina-weitai Email:manager@weitai-cnc.cn Wechat:sophinafj-js