This track welding system is made for big pipe to pipe welding. The system is made up of torch angle swinging part, torch fixing part, back protective gas hood, gas hood lifting part, wire feeding frame, camera monitoring system and electric sliding part. The torch fixing part is made by high temperature resistant insulation material, insuring longtime working and integrated with circuit water and protective gas channels. The inner protective gas hood is made up of stainless steel, with water cooling function. Its connection part with torch is isolated by insulation material, which can effectively protects the weld's root and external while doing groove welding.

Application: Thick work-piece in industries of nuclear plant, chemical, boiler, valve, shipbuilding, motor rotor, and so on.

Specification :