Wuhan three Rainbow Heavy Industries Ltd. of welding machine operator with roller frame, variable-bit machine flip frame to match the operating machine price, can be welded large diameter pipes inside and outside the longitudinal and girth. May require optional welding systems, also matching weld tracking system, monitoring system, flux recovery system or swinging automatic transmission according to user processes. My company's welding machine operator is broadly divided into: Heavy and light machine operator operating machine two kinds. Technical parameters of heavy machine operator: Parameter lightweight operation: Operation machine price, operating machines, Wuhan three Rainbow Heavy Industries provided by Rainbow Heavy Industries Co., Ltd., Wuhan three. Wuhan three Rainbow Heavy Industries Ltd. (www.whshzg.com) strong, credible, in Wuhan, Hubei and other welding equipment and equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead three rainbow Wuhan Heavy and you work into the brilliant, for a better future!