亞洲歐美綜合區自拍另類_99这里有精品免费视频20_碰碰91一区二区_亚洲国产精品成人久久综合网_日韩二区蜜乳粉嫩AV无码_在线观看黄网站色_717电影琪琪午夜理论_乱妞国产情侣露脸a视频_亚洲午夜国内自产拍在线观看_伊人國產在線視頻

Beveling machine is a special tool for chamfering and beveling the end face of pipeline or flat plate before welding. It solves the disadvantages of non-standard angle, rough slope and high working noise of flame cutting, grinder grinding and other operation processes. It has the advantages of simple operation, standard angle and smooth surface.

Beveling machine production equipment: fast travel speed, stable processing quality, and no need to be pushed or supported during operation;

Cold working mode: no change in material metallography, no subsequent grinding, and improve welding quality;

Small investment and unlimited processing length;