... , tractor, crystallizer, speed regulation device, take-up machine, cooling water system, and electrical system,etc. 4,Flow chart 5, ... 4, Computer control, servo drive system, man-machine conversation interface; 5, Automatic controlling take-up, more than 3 tons single ... equipment operation training;4)Supply the installation,start-up and commissioning service. ANY QUESTIONS WILL BE SERIOUSLY REPLIED!