This machine is used in gouging bevelling for the large diameter cylinder of circular/ longitudinal seam. it is widely applicable to the container, wind power, nuclear power.pipelines,Marine engineering and other manufacturing industries.

In the industries of container, wind power, nuclear power, pipelines, ocean engineering and other manufacturing which all use large-diameter long distance pipe pieces. They all need to roll plate and butt welding to get this pipe. ln process of welding roll. after inside seams welding. the outside still need a certain depth of weld pool to ensure the weld seam. The next step automatic welding process on the depth of weld pool and the width of requirements required in more and more strictly. The clear root way of existing carbon arc air gouging,Angle grinding etc has been not met the requirement of the automatic welding process ,this way is low accuracy, slow, clear root incomplete efficiency and surface quality is poor. so it is seriously affected the welding quality. For solving above problems, we developed the root gouging bevelling machine in following features, the high machining accuracy and high efficiency, the good surface finish and easy operation,high degree of automation,saving manpower, economy is good.