Welding Fabrication

Large-Scale Welding & Assembly Services (Rayong)

D-Pattana Mongkol Co., Ltd. provides complete large-scale metal welding and industrial structural assembly services in Rayong, delivering end-to-end solutions from design and fabrication to installation and final quality inspection.

We are equipped to handle heavy-duty welding projects of all sizes, including thick steel welding, industrial machine assemblies, conveyor system structures, and stainless steel tank fabrication for the food and chemical industries. Every project is managed with strict quality control to ensure strength, durability, and compliance with industrial standards.

Our Welding & Assembly Capabilities

Our professional welding team and large-capacity equipment support a wide range of applications, including:

• Thick steel and structural welding for buildings, factories, and machine bases

• Stainless steel and aluminum welding for tanks, trays, food-processing machinery, and hygiene-critical components

• Mixed-material welding (steel–stainless steel) for custom-built parts to drawings

• Curved, angled, and formed welding for heavy machine components and large structural assemblies

• Industrial component welding and repair, such as shaft repair, pressure tanks, stainless steel vessels, and jig & fixture assembly

We serve clients across Rayong and surrounding areas, including Ban Khai, Ban Chang, Pluak Daeng, Klaeng, Wang Chan, Khao Chamao, as well as nearby Chonburi industrial zones.

With over 20 years of experience in industrial welding and structural fabrication, D-Phattana Mongkol Co., Ltd. is committed to delivering high-quality workmanship, dimensional accuracy, and maximum safety—ensuring every assembly is ready for real industrial use.

If you are looking for a reliable partner for large-scale welding and assembly in Rayong, D-Pattana Mongkol Co., Ltd. provides one-stop services you can trust at every stage.