天天日天天日天天爽天天射,国产亚洲精品久久久无码网站,国产精品大陆在线观看,男女做爰激情吃奶摸视频

　　This machine adopts PLC programmable control system, man-machine integration of touch screen operation interface,The blade can rotate 45o in solid,the match worktable can turn over85o and rotate 360o in horizontal plane,45o a positioning(can positioning by leaps and bounds).Precision manufacturing and assembly of the unique side beam protection devices,touch system which makes the whole machine high precision,high stability and efficiency easy to operate and so on.It is especially suitable for processing granite or marbles with high value and oversize.