Youbest Welding Ltd is one of the leading China circumferential seam welding machines od greater than 300mm yb-hwh manufacturers and suppliers, welcome to wholesale cheap youbest welding or cutting light duty circumferential welding machines from our factory.HWH Circumferential Seam Welding Machines (φ>300mm)Product DescriptionsHWH small-sized circumferential seam welding machine is used for welding vessel diameter less than φ1000mm. It is composed by headstock, tailstock, hydraulic pump, beam, pneumatic bracket, welding trolley, slider, arc protection cover, and controller, etc. The work piece is clamped by adjustable chuck on the headstock;  and it can be adjusted to coaxial with the main spindle by means of the ruler on the chuck. The tailstock clamps the work piece by hydraulic pump; When necessary, it can use pneumatic support in the middle of work piece.Single torch or double torches for different welding process.Product SpecificationsItemParametersWelding Diameterφ300～φ1000mmMaximum Welding Length2500mmRotation Speed0.05～1.0rpmRotation MotorFrequency conversion motorSpeed RegulationStepless speed regulatingDistance of Hydraulic Pump Movement500mmSupport typePneumaticDistance of Slider Vertical Movement450mmClutch TypeManualDistance of Oscillation Slider Movement60mmMOQ1SetExport PortShanghaiWarrantyOne YearAfter-sales ServiceEngineers available to service overseasDelivery Time2-3Months Product FeaturesModular design, allowing customizing the welding system according to customer requirement;Suitable for barrel and hydro-cylinder circumferential seam welding;According to requirement, choose TIG, MIG/MAG welding process, and choose single torch or double torches;Suitable for various materials, such as carbon steel, stainless steel, titanium alloy and aluminum alloy etc;Suitable for pneumatic loading material and hydraulic pushing fixture.Application Examples 

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