Large-Scale Metal Welding & Fabrication Services

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Large-Scale Metal Welding Services for Multiple Industries

We provide professional large-scale metal welding services supported by certified welders and industrial-grade equipment for high-precision assembly of heavy components. Our capabilities support a wide range of industrial applications, including the following:

  • Large Steel Structure Welding
    Welding of heavy steel structures for factories, buildings, machine foundations, and high load-bearing structural systems.

  • Stainless Steel & Aluminum Welding
    Suitable for chemical tanks, stainless steel tanks for food-processing industries, chemical applications, and products requiring high cleanliness and corrosion resistance.

  • Mixed Material Welding (Steel + Stainless Steel)
    Custom fabrication of specialized components based on customer drawings, designed for integration with industrial machinery systems.

  • Curved, Bent & Complex Shape Welding
    Welding and assembly of curved and specially formed components for machinery parts, conveyor systems, and large structures with complex geometries.

  • Specialized Industrial Welding Applications
    Including welding of shaft heads, pressure tank assemblies, stainless steel tanks, jig & fixture structures, and various mechanical part assemblies.


D-Pattana Mongkol Co., Ltd. delivers reliable welding and fabrication services with a strong focus on precision, structural integrity, and industrial standards, supporting projects across multiple industrial sectors.

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