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Metal Spinning for Automotive

We are an ISO 9001 certified OEM partner specializing in Metal Spinning for Automotive, delivering critical components in Aluminum, Stainless Steel, and Steel. We utilize CNC precision to manufacture seamless, high-strength parts for performance and electric vehicle (EV) applications, including turbine housings, heat shields, and deep-drawn oil pan covers. Our services guarantee dimensional accuracy, superior durability, and reliable scalability for high-volume automotive supply chains.
  • Metal Spinning

  • HENGSHENG SPINNING

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Metal Spinning for Automotive Overview


As your strategic Original Equipment Manufacturing (OEM) partner, HS Metal Spinning offers dedicated Metal Spinning for Automotive applications. The modern automotive sector, particularly in performance and electric vehicle (EV) development, demands components that are lightweight, structurally rigid, and produced with high geometric precision. Metal spinning is ideal for creating rotationally symmetrical parts, offering superior material strength and cost efficiency over deep stamping, especially for low-volume specialty models. We expertly form materials including Stainless Steel (for exhaust systems), Aluminum (for lightweight housing), and Carbon Steel, ensuring components like exhaust cones, specialized headers, filter housings, and fluid reservoirs meet strict requirements for vibration resistance, thermal stability, and long-term durability.


Advantages of Our Metal Spinning for Automotive Products


Utilizing our specialized metal spinning expertise in the automotive sector provides key performance and production benefits:

Superior Vibration and Thermal Resistance

The spinning process creates a monolithic, seamless component free of welds or joints in the main body. This structure, combined with the cold-working effect, provides exceptional resistance to vibration fatigue and thermal cycling typical of high-performance engine and exhaust environments.


Optimal Lightweighting Solutions

We specialize in spinning high-strength aluminum alloys to create components like battery pack end caps and drive-train covers. This process allows for precise wall thickness control, achieving maximum structural rigidity with minimal material, directly supporting modern vehicle lightweighting goals.


Cost-Effective Prototyping and Specialty Runs

For specialty vehicles, race teams, or limited production models, the tooling cost of spinning mandrels is significantly lower than complex stamping dies. This provides a cost-effective solution for rapid prototyping and economical production of specialized header collectors, turbocharger housings, and custom fuel tank components.


Seamless and Clean Geometries

Spun components possess perfect rotational symmetry and a smooth internal surface, crucial for applications involving fluid or air flow, such as air intake horns, venturi elements, and oil filters, maximizing flow efficiency.


Our Metal Spinning for Automotive Technological Process


Manufacturing automotive components requires a workflow focused on durability, material integrity, and repeatable production:

1. DFM and Material Selection

We conduct DFM analysis to select the alloy (e.g., 304/316 Stainless Steel for corrosion/heat) and optimize the spinning path to ensure the component achieves its required wall thickness and structural stability under load.


2. High-Capacity CNC Forming

The metal blank is formed on high-tonnage CNC spinning lathes, providing the force and precision necessary to shape performance alloys while maintaining strict dimensional tolerances.


3. Integrated Machining and Port Fabrication

We perform secondary CNC machining to add critical features like precision-grooved sealing surfaces, sensor ports, mounting flanges, and threading for high-reliability connections.


4. Certified Welding and Assembly

We offer certified TIG welding to integrate spun components with mounting brackets or machined fittings (e.g., attaching a stainless steel flange to an exhaust cone) to deliver a complete sub-assembly.


5. Quality Verification and Traceability

Components are verified using CMMs for dimensional accuracy and are supplied with full material traceability (MTRs), ensuring compliance with automotive quality standards.

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FAQs about Metal Spinning for Automotive


Is metal spinning used for decorative automotive parts?

Yes. We spin form decorative components such as wheel center caps, exhaust tips, and custom lighting bezels, which are then finished with specialized polishing, anodizing, or chrome plating.


Can spun parts handle the extreme temperatures of an engine bay?

Yes. By using materials like high-grade Stainless Steel and employing the cold-working effect of spinning, we produce heat shields, exhaust components, and turbo housings designed for superior thermal stability.


Do you offer services for electric vehicle battery enclosures?

We spin form structural elements such as end caps and vents for EV battery pack modules, utilizing lightweight aluminum alloys to meet demanding size, weight, and sealing requirements.


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Interested in Our High-Quality Product?


Our Core Service: Metal Spinning for Automotive Solutions


Our Company HS Metal Spinning has been a dedicated OEM partner since 2014, excelling in high-precision metal forming. We serve as a technical link between architectural vision and industrial execution for firms worldwide.


Our Commitment to Professionalism and Certifications The quality of our Custom Spun Domes is verified by our adherence to global standards. We are proudly ISO 9001 certified, ensuring reliability and quality control necessary for high-visibility and load-bearing architectural components.


Our Factory: A Hub for Metal Spinning for Automotive Technology and Precision


Our Self-owned Factory

Spanning over 10,000 m² (over 107,000 sq ft), is designed specifically for large-scale, high-volume OEM production. This robust infrastructure ensures that HS Metal Spinning can deliver rapid turnaround and scalable manufacturing for projects ranging from low-volume prototypes to high-volume production runs, guaranteeing your supply chain remains uninterrupted. Our clean, well-lit, and highly organized environment is a testament to our commitment to a professional manufacturing process. Every piece of equipment is meticulously maintained and regularly calibrated to ensure the highest level of precision.

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Our Equipment

Our facility is equipped with a comprehensive suite of advanced machinery that represents a significant investment in technology and efficiency. These machines allow us to take on complex projects with confidence and precision. The equipment includes:

15 advanced CNC Metal Spinning for Automotive machines

The core of our operations, these machines are at the forefront of metal forming technology. With a variety of different models and sizes, our machines can handle a wide range of part diameters and thicknesses. This versatility allows us to produce everything from small, intricate components for electronics to large-scale parts for aerospace and industrial applications. Our machines are capable of executing complex forming sequences with repeatable accuracy, minimizing human error and maximizing efficiency.


3 metal punching machines

These machines provide us with integrated fabrication solutions. We can swiftly and precisely create multiple holes, slots, or other shapes in your spun parts, eliminating the need for a separate, time-consuming process. This capability is vital for components that require specific mounting points or ventilation features.


1 laser cutting machine

This further enhances our in-house capabilities, enabling us to perform precise cuts and create intricate patterns on pre-spun components. The laser cutter provides exceptional accuracy and clean edges, which is crucial for high-quality finished products. HS Metal Spinning also has a full range of essential CNC machines, ensuring we are a turnkey manufacturing solution for all your OEM needs.

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About HS Metal Spinning


Our Company

As a leading OEM partner, HS Metal Spinning is more than just a manufacturer; we are a dedicated partner committed to precision and reliability. Founded in 2014, our company was built on the vision of providing high-quality, cost-effective Metal Spinning for Automotive solutions to meet the evolving demands of modern industries. We have since grown to become one of China's largest and most reliable manufacturers in the field, with a reputation for excellence that has earned the trust of clients worldwide.


Our Commitment to Quality and Certifications

Our unwavering commitment to quality is the foundation of our business. This dedication is formally recognized through our industry-leading certifications. We are proud to be ISO 9001 certified, a globally recognized benchmark for our robust quality management systems. This certification ensures that every process, from initial design review to final inspection, is meticulously controlled to deliver consistent, high-quality results. Furthermore, we have the specialized capability to produce AS9100D certified and ITAR registered metal parts. This is a critical distinction that showcases our adherence to the rigorous quality standards required by the aviation, space, and defense sectors, allowing us to serve clients in the most demanding industries. Our team of skilled engineers and technicians works collaboratively to not only meet but exceed these stringent requirements. We believe that true quality is not an accident—it is the result of a deliberate, organized, and deeply committed process.


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FAQs about HS Metal Spinning


How does HS Metal Spinning ensure quality and precision?

Quality is paramount at HS Metal Spinning. Our self-owned factory gives us direct control over every stage of production. We utilize advanced CNC machines for repeatable precision and adhere to a strict quality control process from start to finish. We are also ISO 9001 certified and can provide parts that meet AS9100D and ITAR standards.


What is the typical lead time for a new project?

Lead times vary based on the complexity of the part, material availability, and production volume. We provide a detailed project timeline with every quote. Our extensive factory capacity and efficient processes allow us to offer rapid turnaround times, from prototyping to large-scale production.


How can I request a quote for my project?

Requesting a quote is easy! You can initiate an online quote request directly through our website, or by contacting our sales team via phone or email. Please provide as much detail as possible about your project, including part dimensions, material specifications, required volume, and any design drawings, to help us provide an accurate and competitive price.


Ready to Elevate Your Project with Metal Spinning for Automotive?


HS Metal Spinning is ready to be your dedicated partner for Metal Spinning for Automotive, offering the specialized CNC precision, material expertise, and integrated assembly services required to drive your product development forward. Contact us today to discuss your specific requirements and receive a personalized quote.

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    hengsheng@hs-spinning.com
     +86-15961269819
      No.1 Beihan,Jinfeng Village,Hengshanqiao Town,Wujin District,Changzhou City,Jiangsu Province

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