No. 99 Yilan Rd., Xiamen , CN.
+86 186 5928 0806

Industries Served

Openex specializes in fabricated metal safety products and steel welding products that are built to fit your industry needs. We are a leading manufacturer of fabricated components for numerous industries including mining&engineering, oil&gas, automotive, aerospace, energy, construction, etc. With our state-of-the-art equipment and our years of experience, Openex can take your design from prototype to production in the time you need and the quality you expect. 

Mining & Engineering

Mining and mineral processing requires exceptionally tough equipment. Openex is a custom steel fabrication specialist for mining and engineering. We have earned an excellent reputation in the industry for the quality of the steel and alloy products we build. We understand that high-quality workmanship, meeting delivery schedules, and value are important to our customers in the mining industry.
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oil and gas industry

Oil and Gas

Oil and gas exploration, processing and delivery requires durable, hardworking equipment. We partner with you to make it possible, with full-service manufacturing capabilities and expertise throughout the process—upstream, midstream and downstream.
We have delivered equipment up to 310 mm thick and a maximum weight of 630 tons in one single piece.
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power plant

Power Generation

We offer advanced fabrication solutions for manufacturing key precision and quality metal components used for power generation in the wind energy, nuclear energy, gas, and hydroelectric power sectors.
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Marine Engineering

Marine equipment has to withstand extreme environments. And saltwater is just the beginning. At Openex, we’ve built some of the biggest metal parts for the marine industry and delivered them worldwide on the water. 
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Openex has built a variety of automotive components for vintage and off road vehicles. When automotive manufacturers need custom metal parts and components for their vehicles, Openex has been here to fill that need for the last 20 years. We have manufactured automotive parts with precise CNC Machining Services and Sheet Metal Fabrication Services to help meet the demands of the increased market for automotive parts.
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wind power

Renewable Energy

Renewable energy manufacturing is playing a vital role in support of the growing alternative energy industrial sector and energy as a whole. As a metal fabrication company, Openex provides a range of services essential to green energy production. Openex’s quality metal fabrication methods include state-of-the-art systems and processes that help reduce lead times and lower production costs while increasing quality and consistency.
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pulp & papermaking

Pulp & Paper

Openex offers steel fabrication services for pulp and paper mills. We are well equipped to provide the pulp and paper industry with the steel parts necessary for business. Steel fabrication for the parts, products, and components used in pulp and paper mills.
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Openex is a fully-equipped metal fabrication shop with a tradition of producing high-quality products and providing outstanding customer service. We possess the unique ability and willingness to fabricate large steel structures and have expanded our capabilities to include the fabrication of steel bridges and other transportation infrastructure.
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We are a leading aerospace parts manufacturer specializing in complex metal formed parts. We produce aircraft engine nacelles, bulkheads, heat shields, duct sections, and engine components. We also produce spacecraft parts including thermal shields, structural components, and fuel system components.
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armored vehicle


Our military and defense industry fabrication capabilities include CNC machining equipment consisting of state-of-the-art lathes, mills, turning centers and vertical machine centers that delivering the pinpoint precision that’s paramount in most military manufacturing applications.
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Contact us at or call us at +8618659280806 for more information on our products and capabilities.

About Openex

Openex is home to a full-service, one-stop-shop, contract manufacturing company producing custom large machined parts and fabrications. Our full large fabrication services including large machining, cutting, welding, rolling, punching, braking, testing, painting, and others.
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