• No. 99 Yilan Rd., Xiamen , CN.

Your One-Stop Metal Assembly Partner

For over 20 years, Openex has supplied precision metal assemblies to OEMs and industrial leaders worldwide. Our 180-acre industrial complex and 45,000 square meter powder coating facility are fully equipped for welding, bolting, and full mechanical assembly — all under one roof.

We work with stainless steel, carbon steel, aluminum, and specialty alloys, producing assemblies for the energy, heavy machinery, transportation, and engineering sectors. With ISO, CE, ASME, and AWS certifications, every project meets global quality standards.

Partnering with Openex means fewer suppliers, shorter lead times, and predictable costs. Whether you need low-volume prototypes or full-scale production, we scale up to meet your demands—without compromising on quality or delivery speed.

thickener columns assembly
fabricated steel hub
steel oxidizing furnace fabrication
battery racks
dump bodies fabrication and assebmly
metal seggars

Comprehensive Assembly Solutions

At Openex Metal Fab, we're proud to provide full manufacturing services to meet all of your metal parts production needs. From engineering support and metal fabrication to machining and project management, we are a one-stop shop with a dedicated team and a commitment to next-level customer service.

By entrusting your manufacturing partner with metal assembly services, you gain access to a long list of crucial advantages, including:

  • A SIMPLIFIED SUPPLY CHAIN: Reduce your number of suppliers and streamline procurement and logistics.
  • EXPERTISE + SPECIALIZATION: We have the equipment necessary for precision assembly work to ensure product quality.
  • COST PREDICTABILITY: With fewer variables in the production process, it's easier to predict costs and set realistic budgets.
  • SCALABILITY: With metal assembly services, we can scale your production up or down as needed without the need for disruptions.

Reasons to Choose Us

Our team offers tailored solutions for the electrical power, farm implement, heavy equipment, and delivery vehicle industries, ensuring your project aligns with industry standards.

Our 180 acres of fabrication facility and 45,000 sq. meters powder coating facility are fully equipped to provide precise metal assemblies and flawless finishes using state of the art methods and machinery.

We're committed to reducing your assembly and finishing costs without compromising quality or efficiency.

We offer customizable services to meet your needs and requirements. We also offer other services, such as welding and machining.

Openex Metal Fab's powder coating services are designed to be environmentally friendly, helping your business adhere to green standards.

Interested with this service.

Trusted by Industry Leaders Worldwide

CIMC abb mclanahan andritz csic metso mitsubishi outotec terex tigercat yara

Industries We Serve

Mining metal fabrication

Mining

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.

Oil and Gas Fabrication

Oil & 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.

Power Generation

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.

Marine industry fabrication

Marine

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.

Automotive

Automotive

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.

Bridge Fabrication

Bridge

Openex is a fully-equipped metal fabrication shop with a tradition of producing high-quality products and providing outstanding customer service. We possess the ability to fabricate large steel structures and have expanded our capabilities to include the fabrication of steel bridges and other transportation infrastructure.

Pulp and Papermaking industry

Pulp and Papermaking

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.

aerospace industry

Aerospace

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.