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Large Fabrication & Welding

Metal Fabrication is the building of metal structures through cutting, bending, pressing, plate rolling, welding, assembling, machining and finishing raw pieces.

We offer complete turnkey fabrication and assembly for projects that range in size from moderate to epic. Our 730,000 square-meter facility houses a full range of heavy duty plate fabrication machinery, state-of-the-art robotic and manual welding stations, an oversized stress-relief furnace, and range of machining and finishing equipment. We have cranes that can lift up to 250 tons as well as multiple medium-size fabrication bays.

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Materials Center

Materials we work with include Carbon steel, Mild steel, Galvanize, Stainless steel, Duplex ss, Aluminum, Corten, Inconel, Monel, Hastelloy, Chrome, Titanium, and Nickel alloys to name a few.
Material In Stock: Steel 130,000 tons, carbon steel 200,000 tons, various special materials 20,000 tons
Our full-service processes include Cutting, Forming/Braking, Rolling/Bending, Welding, Sandblasting, Painting, Machining, Drilling, Punching, Grinding, Inspection.

Cutting

All metal fabrications begin with cutting – we carry out laser cutting (most precise), plasma cutting, water-jet cutting, and torch cutting, and also include shearing and sawing.

CUTTING CAPABILITIES
Thickness: 4mm~600mm, Max width: 8000mm, Max length:25000mm.

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Welding

Thanks to our team of skilled professionals and our array of fabrication equipment, we are able to weld in a number of different materials and utilize the best welding processes.
High-quality performance is maintained at every stage of fabrication.
Qualifications: ISO 9001, 14001,18001, CE EN 1090-1, ISO 3834, ABS, AWS, API, ASME, DNV.GL, etc.

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Plate Rolling

Large Metal Fabrication Company offers a wide range of metal rolling services. Whether you need simple aluminum channels or complex metal bending for a special project, we have built our reputation on our ability to complete projects that many other fabricators shy away from.

Rolling Capabilities
Rolling Max thickness: 210mm

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Press Braking

Openex offers a wide range of metal braking services. Whether you need simple aluminum channels or complex metal bending for a special project, we have built our reputation on our ability to complete projects that many other fabricators shy away from.
Braking Capabilities
Press braking capacity:30-3000 tons; Max Braking length 15000mm.

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A COMMITMENT TO QUALITY

At Openex, quality is at the forefront of our business. Our strict quality management systems are compliant with ISO 9001 regulations to ensure that our manufacturing processes consistently produce parts and components of the highest quality.

Openex considers that each order is a specific project for which a Quality inspector team is assigned and a Quality plan is systematically prepared.

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Large Fabrication Capabilities

A typical cross-section of work in progress including but not limited to: Petrochemical tower, Mill shells, Pressure vessel, Heat exchangers, Wind Turbines, Dragline Base, Yankee Dryers, Mining dump bed, Gas turbine Part, GIS Shells.
Feel free to contact us at [email protected] now for more information or projects inquiry.