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Prototype Metal Spinning

We are an ISO 9001 certified OEM partner providing specialized Prototype Metal Spinning services, ideal for validating new product designs and geometric feasibility. Utilizing low-cost, rapidly fabricated mandrels and flexible CNC programming, we deliver dimensionally accurate, seamless prototypes in production-grade materials (Stainless Steel, Aluminum, Titanium). This process drastically reduces lead times and tooling costs compared to full-production stamping dies, ensuring quick design iteration and seamless transition to high-volume manufacturing.
  • Metal Spinning

  • HENGSHENG SPINNING

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Prototype Metal Spinning Overview


As your strategic Original Equipment Manufacturing (OEM) partner, HS Metal Spinning offers dedicated Prototype Metal Spinning services, crucial for accelerated product development and design validation. Prototyping is essential for testing form, fit, and function, and metal spinning is uniquely suited to creating complex, rotationally symmetrical metal prototypes rapidly and affordably. We leverage the inherent low tooling cost and flexible programming of our CNC spinning process to quickly transition from CAD model to physical part. We deliver seamless, structurally sound prototypes in production-grade materials—including Stainless Steel, Aluminum, Copper, and specialty alloys—allowing engineers to validate designs with components that possess the exact wall thickness, structural integrity, and material properties of the final production unit.


Advantages of Our Prototype Metal Spinning Products


Choosing metal spinning for your prototyping needs offers distinct time-to-market and cost advantages:

Drastically Reduced Tooling Investment

Prototype spinning requires only a single mandrel (the internal tool) which is significantly simpler and cheaper to machine than a multi-stage deep drawing or stamping die set. This dramatically cuts initial tooling costs, making complex prototype geometries financially viable.


Fastest Time-to-Physical Part

The simple tooling structure and direct CNC programming mean we can move from approved CAD to spinning the first prototype much faster than traditional forming methods, accelerating your design iteration cycle and time-to-market.


Production-Accurate Material Properties

Prototypes are spun from the actual production material (e.g., 316L Stainless Steel). This ensures that the prototype accurately reflects the final part's mechanical properties, including enhanced strength from cold-working and weld characteristics, allowing for reliable testing.


Seamless Transition to Production

Once the prototype is approved, the exact same CNC program and mandrel design (or a hardened version of it) are used for production runs. This guarantees perfect consistency and eliminates the risk of geometric shifts between prototype and mass production.


Our Prototype Metal Spinning Technological Process


Our focused prototype workflow is designed for maximum speed and iteration flexibility:

1. Rapid DFM and Material Sourcing

Our engineers rapidly review the component CAD model, confirm material selection, and finalize the spin path, prioritizing geometric fidelity and tooling simplicity for speed.


2. Fast Mandrel Fabrication (Soft Tooling)

The prototype mandrel is often machined from aluminum or composite to expedite fabrication. This "soft tooling" approach is robust enough for prototype runs and keeps costs low.


3. CNC Spinning and Geometric Check

The prototype run (typically 1 to 5 units) is spun on our multi-axis CNC lathes. The seamless forms are immediately checked for overall dimensions and visual compliance.


4. Integrated Machining and Trimming

Any required CNC trimming of excess material, or secondary machining of critical interface features (flanges, bores), is performed in-house before shipment.


5. Dimensional Verification and Feedback

Prototypes are delivered with a concise dimensional report. We provide direct engineering feedback to facilitate any necessary design revisions for the next iteration.

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FAQs about Prototype Metal Spinning


What is the typical lead time for prototype spinning?

Lead times depend on material availability and mandrel complexity, but we can often deliver the first prototypes within 3 to 4 weeks after CAD approval, significantly faster than traditional tooling methods.


What is the maximum thickness you can spin for a prototype?

We can spin form prototypes using material thicknesses consistent with our production capabilities, generally up to 10 mm in aluminum and 6 mm in steel, depending on diameter and geometry.


Can you transition the prototype design to deep drawing for high volume?

Yes. We specialize in using spinning to validate deep geometries early on. Once validated, we provide a full design review to transition the part to high-volume, high-tooling-cost methods like deep drawing or stamping.


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Interested in Our High-Quality Product?


Our Core Service: Prototype Metal Spinning 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 Prototype Metal Spinning 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 Prototype Metal Spinning 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 Prototype Metal Spinning 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 Prototype Metal Spinning?


HS Metal Spinning is ready to be your dedicated partner for Prototype Metal Spinning, offering the speed, cost efficiency, and production-quality components required to quickly validate your next generation of complex metal designs. Contact us today to discuss your specific requirements and receive a personalized quote.

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There's a lot to consider when it comes to ordering hmetal spinning. The HS Metal Spinning team is here for you. Let us know what you're looking for, and we'll help you determine which metal spinning product options are best for your application.

Contact Us

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

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