Youbest Welding Ltd is one of the leading China longitudinal seam welding machines yb-hl manufacturers and suppliers, welcome to wholesale cheap youbest welding or cutting longitudinal plasma seam welder from our factory.HL Longitudinal Seam Welding MachinesProduct DescriptionsHL Longitudinal Seam Welding Machine is used to weld outside seams of medium wall thickness tank.It supports Plasma, TIG and MIG/MAG welding process. The material processed can be carbon steel, stainless steel, aluminum alloy, titanium alloy and so on. It is widely applied in various applications of food machinery, dyeing and finishing equipment, power switch bus bar chamber, medical instrument, special material pressure vessel, electric power pipeline, air conditioner shell and so on. The fixture can be added with height blocks and protection devices. The machine can achieve one-side welding with double-sided molding.Suitable for welding longitudinal seams of 0.4mm-12mm wall thickness tank and plates.Product SpecificationsITEM NO.HL small size outside seamHL medium size outside seamHL1500HL2000HL3000Maximum welding length for single torch（mm）150020003000Maximum welding length for double torch（mm）150016002600Maximum clamping length（mm）159021003075Maximum clamping diameter for outside welding (mm)φ850φ1100φ1200Minimum clamping diameter for outside welding (mm)Circular mandrelφ110φ180φ180Quadrate mandrelφ330φ330Minimum clamping diameter for inside welding(mm)Φ2000Φ2000Minimum clamping wall thickness (mm)0.41.01.0Maximum clamping wall thickness (mm)3.01212Adjustable fingers distance (mm)7～335～405～40Maximum single side pressure (kgf/cm)153030Mandrel vertical traverse (mm)153030Supporter adjustment (mm)102020Centralizing adjustment (mm)101010Welding trolley speed (mm/min)60～120060～120060～1200Maximum trolley traverse (mm)160030004000Dimension (LxMxH) (mm)2530*820*16003500*1150*23004900*1200*2400MOQ1setExport PortShanghaiWarrantyOne YearAfter-sales ServiceEngineers available to service overseasDelivery Time2-3MonthsProduct FeaturesUse copper-made finger clamp to achieve small welding distortion and high welding quality;Suitable for TIG, MIG/MAG, PAW PLASMA TIG welding process;Suitable for various materials, such as carbon steel, stainless steel, titanium alloy and aluminum alloy etc.;Optional to choose standard or customized mechanism according to work piece size.Application Examples 

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