semi automatic welding mig machines

TopSun Automatic Longitudinal Seam Welders are designed for all straight line, linear welding applications. They are widely used for welding cylinders, tank shell, tubes, flat sheets and open ended boxes. 

Single welding torch runs along the seam making a single continuous welding with perfect accuracy and quality.

When such longitudinal welding machine used for tank welding, theyare widely used in production of solar water heater tank, enamessel tank, LPG cylinder, large capacity welded insulated cylinder, storage tank, LNG lindergas station and so on.

Completely customized to meet customer’s requirements.

Capacity of Longitudinal Seam Welder

TopSun Automatic Longitudinal Seam Welder is designed for butt-welding. These welders can incorporate:

• MIG welding
• TIG Welding
• Plasma Welding
• Sub arc welding

Features of TopSun Tank Welding Machine

• Reliable and simple to operate.
• Welding with high precision.
• Special copper alloy strip absorbers and dissipates heat in welding zone fast. 
• PLC control
• Push Button Control
• Alignment Gauges

Change size automatically or manually

Applications

TopSun Automatic Longitudinal Seam Welder are specially designed for small-scale, mid-scale and large-scale straight welding applications.  

Welding seams are usually outeral of tanks.  Tanks include: 

• High pressure type solar water heater tank
• Low-pressure type solar water heater tank
• Enamel tank of electrical water heater
• LPG cylinder
• LNG gas station
• Cryoease
• Storage tank

Range of working piece

Thickness of working piece: 0.3mm-10mm

Dia. of working piece: 200mm-2500mm

Material of working piece

Following material could be welded by TopSun Longitudinal Seam Welder:

• Stainless steel
• Carbon steel
• Galvanized steel

Custom Designed Equipment Components

For any welders we fabricate and install, we can incorporate the controls system necessary. We program and wire electrical controls such as:

• Programmable Logic Controllers (PLCs)
• Standard Push Button Controls
• Emergency Stop Buttons
• Safety Sensors
• Audiovisual Alarms
• Data Acquisition

We use predominantly Allen-Bradley PLCs with touch-screen or panel view displays but we will incorporate any brand or type of controls our customers specify.

Engineering Services

With our production and export experience with longitudinal seam welder, our team of engineers can custom design equipment.

We can tie-in our equipment with a current assembly line or machinery or supply an entire assembly line.

We also provide detailed technical drawings, user manual, work procedure and maintenance manual throughout the design, fabrication and installation processes.

Photos of longitudinal welding machine with different applications

 TIG Longitudinal Seam Welder-Tank Welding Machine

  MAG Longitudinal Seam Welder-Tank Welding Machine

           MIG Longitudinal Seam Welder-Tank Welding Machine 

      Heightening Longitudinal Seam Welder--

         Tank Welding Machine     

      Dia. of tank: 3000mm

       Longitudinal Seam Welder underr working

Welding Quality of Longitudinal Seam Welder

   TIG Welding Quality-Tank Welding Machine

   Tank shell just finish TIG welding

Plasma Longitudinal Seam Welder-Tank Welding Machine