Renewable Energy Fabrication

Powering the Global Transition to Green Energy

The renewable energy sector demands infrastructure of colossal proportions. From offshore wind farms enduring Category 5 hurricanes to high-pressure hydropower systems, green energy components must be fabricated to strict safety margins and exacting metallurgical standards.

Openex Metal Fabrication brings 180 acres of manufacturing space, 250-ton lifting capacities, and state-of-the-art heavy plate rolling to the renewable sector. We partner with Tier-1 energy developers, OEMs, and EPC (Engineering, Procurement, and Construction) firms to manufacture, machine, and assemble critical power generation infrastructure globally.

Renewable Sectors We Support

Large Wind Tower Flange

Wind Energy (Onshore & Offshore)

We process immense volumes of heavy plate to manufacture critical structural components for multi-megawatt wind turbines.

machine frame fabrication for hydropower

Hydroelectric Power

Our advanced 5-axis gantry milling and deep vertical turning (VTL) allow us to hit the precise tolerances required for massive hydro turbine efficiency.

  • βœ“ Penstocks, Spiral Cases & Draft Tubes
  • βœ“ Kaplan & Francis Turbine Runners
  • βœ“ Heavy Duty Flow-Control Valves & Wicket Gates
Vacuum chamber for energy storage

Energy Storage & Green Hydrogen

As grid-level energy storage scales, so does the need for high-pressure, leak-proof containment vessels, constructed under stringent ASME codes.

Unmatched Capacity for Mega-Projects

When building infrastructure expected to last 50+ years, failure is not an option. Openex's integrated facilities handle the entire process entirely in-house:

Manufacturing Advantage Process & Specifications
Ultra-Heavy Plate Rolling Crucial for wind towers and penstocks. Cold rolling capability up to 150mm thick plates; Hot rolling up to 250mm.
Marine & Structural Steels Deep expertise processing massive volumes of S355, AH36 marine steel, Duplex stainless, and Inconel.
Thermal Stress Relief Giant on-site annealing furnaces eliminate post-weld stress, preventing cyclic fatigue in wind nacelles and generator frames.
Rigorous NDT Testing 100% Volumetric Ultrasonic Testing (UT), Phased Array UT, and Radiography ensuring perfect full-penetration welds.

Precision Manufacturing Behind the Power

Executing multi-ton renewables projects successfully requires exceptional heavy fabrication skills. Learn about the machines and methods Openex employs to construct the world’s most impressive clean energy structures.