Heavy steel, built for what can't fail.
T-REX Steel fabricates structural steel, build-up beams, machine parts and hot-dip galvanized grating for power plants, transit, mining and hydropower across Thailand and the region — to EGAT and ISO 3834-2 standards.
19°N · Lampang From raw plate to certified structure, under one roof.
Design, fabrication, welding and hot-dip galvanizing — engineered to high-tensile structural standards and delivered to site.

Steel Grating
Plain & serrated load-bearing grating, TA / TB standard panels, stair treads and accessories. Cut to size, hot-dip galvanized.
Plain · Serrated · TA / TB →
Building Structure
Structural steel for manufacturing plants, factories and offices — high-tensile design and fabrication to specification.
Plants · Factories · Offices →
Build-Up & Weld Beam
Fabricated and welded plate girders and built-up sections for long spans and heavy loads, certified to 3834-2.
Plate girders · Welded sections →
Machine Part Structure
Conveyors, bulk material handling equipment and heavy machine-part structures fabricated to engineering drawings.
Conveyors · Handling equip →
Automotive Structure
Access platforms, truck and vehicle structures and supporting steelwork for industrial and mining sites.
Platforms · Vehicle frames →
Hydro Power Equipment
Penstocks, gates, trashracks, lifting gear and gantry cranes for hydropower stations — delivered and installed on site.
Penstock · Gate · Trashrack →Steel we made is holding up serious infrastructure.
Power plants, metro stations, mines, bridges and dams across Thailand and Lao PDR.
Grating, engineered to order.
Load-bearing bars and twisted cross rods, fabricated to standard panels or cut to your size — then hot-dip galvanized for corrosion resistance. Specify by type, surface and mesh.
Welds and structures you can put in writing.
Independently audited quality systems and welding standards, plus approvals from the operators who hold the work to account.
Tell us what you need fabricated.
Send drawings, a spec or just a description. We'll come back with scope, lead time and a quote.