Engineered to custom specifications with raw material verification and strict dimensional tolerances.
Aluminum extrusion stands at the heart of structural innovation. By forcing raw heated aluminum billet through a shaped steel die, manufacturers create long profiles with complex cross-sections. This technique allows for targeted material placement, putting structural strength precisely where the application requires it, without adding excess weight. Over the past decade, the global shift towards carbon neutrality and lightweighting has made extruded aluminum profiles a key engineering resource in automotive assemblies, solar energy support systems, battery enclosures, and high-speed rail transportation.
As global supply chains adapt to geopolitical challenges and changing economic demands, finding reliable, high-capacity OEM extruded aluminum factories has become a top priority for procurement managers worldwide. Organizations look for partners that offer more than basic extrusion. They need suppliers capable of handling the entire manufacturing cycle: from initial alloy selection and custom tool design to high-tolerance CNC machining, custom surface treatments, and structured logistics management.
A Trusted Metal Fabrication Partner in China Since 1996
Ningbo Jiangbei XinYe Metal Works Co., Ltd. is an owner-managed SME corporation located in the Ningbo Jiangbei Industrial Zone. Our facility is within three hours of Shanghai International Airport via high-speed rail. With 16,000 square meters of production floor and another 11,000 square meters for construction, our 130-strong workforce (including 50 specialists in product development, quality control, and engineering) operates under ISO 9001-2015 and SA8000 certifications.
From initial design to final surface finishing, we offer integrated manufacturing services in-house.
Our machining department operates 4-axis CNC machining centers, high-speed turning centers, and precision milling machines. We achieve dimensional tolerances down to 0.001mm, making us a reliable choice for complex post-extrusion work.
Equipped with friction presses from 300 to 1000 tons of press force and column hydraulic units from 100 to 630 tons. This setup allows us to fabricate highly dense components for structural and mechanical applications.
We provide structural flexibility through lost wax casting and custom metal stamping (5-ton to 250-ton presses). This allows us to combine extruded, forged, and stamped components into ready-to-assemble systems.
Modern procurement demands agility and risk management. At XinYe, we maintain a baseline 6-day, 16-hour daily shift schedule. If project deadlines require it, we can scale our production facility to continuous 24/7 operations within 30 days. This operational flexibility helps our international customers keep their assembly lines running, even during unexpected market shifts.
Our strategic location in the Ningbo industrial zone provides direct access to deep-water ports and major highway networks, reducing shipping lead times and logistical friction. In addition, we continuously invest in local raw material partnerships and maintain dedicated land reserves for future facility expansions. This allows us to scale production capacity in step with our clients' growth.
| Extrusion Alloy Type | Key Alloying Elements | Yield Strength (MPa) | Common Industrial Applications |
|---|---|---|---|
| 6061-T6 | Mg, Si, Cu, Cr | ≥ 240 | Structural frames, aerospace parts, marine components |
| 6063-T5 / T6 | Mg, Si | ≥ 145 | Architectural profiles, window frames, heat sinks |
| 7075-T6 | Zn, Mg, Cu, Cr | ≥ 500 | High-stress structural parts, defense, aerospace gears |
Providing precision component manufacturing for demanding industries across Europe, North America, and beyond.
We manufacture specialized enclosures and components for hazard detection systems. These are used in fire and gas safety applications, mining, and oil & gas industries, including specialized flame sensor casings and hydrant pit boxes.
Our team fabricates high-precision transmission components, engine turbine inlets, and structural frames for lightweight e-bikes (including cable connectors, structural tubes, and control levers) that meet tight tolerance requirements.
We supply food-grade components for commercial kitchen appliances, tabletop cooking systems, and high-pressure whipping dispensers, maintaining strict hygiene and material certification standards.
Quality is the foundation of our operations. We maintain traceable testing files from raw material ingress to final product dispatch.
Used to verify incoming chemical composition. Every batch of aluminum alloy undergoes testing to ensure the material matches specified standards (such as AA, EN, or JIS) before production begins.
Provides 3D dimensional verification for complex geometries and critical tolerances. We generate comprehensive coordinate inspection reports for first-article approvals and series production audits.
Allows for rapid, high-magnification optical inspection of profiles, hole spacing, and edge contours. This tool ensures high accuracy during inline production checks.
Complementary optical inspection systems allow us to run parallel quality checks without slowing down our high-speed manufacturing lines.
We measure and monitor surface roughness parameters (Ra, Rz) to ensure anodizing, powder coating, or electrochemical polishing processes meet our clients' specifications.
Our destructive test equipment measures yield strength, ultimate tensile strength, and elongation limits. These tests verify the mechanical performance of our extruded profiles and hot forgings.
We invest in stable production machinery to maintain consistent component quality and high output.
Includes high-capacity forging presses and automated temperature-controlled billet heating ovens to manage alloy grain structure during processing.
Equipped with 4-axis control units to handle complex shapes and secondary machining on extruded designs, reducing setup times and error margins.
Our dedicated quality control lab contains CMM coordinate machines, raw material emission spectrometers, and mechanical testing units.
Get a detailed look at our 16,000 square meter factory floor in Ningbo, China. This video covers our manufacturing processes, including alloy extrusion, high-pressure hot forging, multi-axis CNC milling, and our final inspection protocols.
Our facilities are designed to support international OEM projects, providing technical consulting, sample creation, bulk manufacturing, and export shipping solutions.
A closer look at some of the custom metal parts we design, machine, and finish for our global partners.
Heavy equipment parts made from high-strength stainless steel and forged aluminum alloys.
High-strength alloy components engineered for vehicle transmission assemblies.
Heavy-duty cast pit covers and structural transmission housings for aerospace use.
Rotary crushing components made from high-wear alloy steels (Q345B, 42CrMo, NM400).
A systematic engineering and manufacturing process to keep your projects on schedule and verify quality at every stage.
Our technical team reviews your design files, 3D CAD models, and tolerance specifications. We collaborate to establish material grades, select finishing options, and provide a clear quotation.
We create prototype samples to test your design. Every sample comes with material certification and a full dimension test report to verify all specifications are met before starting bulk production.
Once you approve the physical sample, we log the parameters into our quality management system and prepare the production tooling, extrusion dies, and CNC fixtures.
During the production run, we conduct regular inline inspections. This includes checking alloy composition with spectrometers, verifying dimensions, and measuring surface finishes.
Finished components are packed in customized crates to prevent surface damage during export transit. We handle the export documentation and provide a one-year warranty on manufacturing defects.
Technical details and ordering information for procurement managers, structural engineers, and supply chain directors.
Review our core product lines, manufactured to international engineering standards.