Main heating<br>Qi Tou Qi Qi Qi Qi Qi<br>After tracking twice, swing the cylinder to 5 bar<br>Flat scraping edge<br>Broken wire<br>Track 1 swing cylinder<br>Track the forward and backward cylinders once
Main heating<br> Go all out of breath<br> Swing the cylinder 5bar after tracking twice.<br> Flat scraping edge<br> Broken wire<br> Tracking 1 swing cylinder<br> Track the cylinder advance and retreat once.