Thin Wall Spun Parts Supplier
HENGSHENG SPINNING
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As your specialized Original Equipment Manufacturing (OEM) partner, HS Metal Spinning is the premier Thin Wall Spun Parts Supplier for industries where mass reduction is critical. Achieving minimal wall thickness in metals like Stainless Steel, Aluminum, and Titanium requires extreme process control to prevent tearing or wrinkling. We expertly form high-fidelity components—including aerospace thermal shields, pressure sensor housings, and medical enclosures—guaranteeing sub-millimeter wall thickness, uniform material distribution, and a seamless finish that meets the most rigorous high-tech standards.
Partnering with an expert thin wall spun parts supplier provides critical performance benefits for high-efficiency and lightweight systems:
By precisely controlling material flow, we achieve the lowest possible weight for your components. This is essential for fuel efficiency in aerospace and portability in advanced medical devices.
Thin wall sections offer lower thermal mass, allowing for rapid heat transfer and faster response times in cooling jackets, heat exchangers, and sensitive electronic enclosures.
Unlike deep drawing, which can result in localized thinning, our CNC spinning process guarantees uniform wall thickness throughout the component's profile, ensuring predictable performance under vacuum or pressure.
Despite the thin gauge, our spun parts are monolithic. This jointless construction eliminates the risk of leaks and stress risers common in welded thin-gauge assemblies, providing a superior strength-to-weight ratio.
Operating as a precision Thin Wall Spun Parts Supplier requires a specialized, low-stress CNC workflow:
We analyze the metal's grain structure and thickness reduction ratios, simulating the spin-forming path to ensure we achieve the target thickness without compromising the metal's integrity.
Mandrels are machined to a high-polish finish to minimize friction. CNC programs execute multi-pass, incremental tool paths to gently form the thin material without tearing.
The blank is formed on rigid CNC lathes with micron-level digital control, ensuring perfect rotational symmetry and repeatable wall thickness across all batches.
We utilize specialized trimming and punching techniques designed for thin-gauge metals to prevent mechanical deformation or "burring" of the finished edge.
Every batch undergoes stringent inspection using ultrasonic thickness gauges and non-contact laser metrology to verify that wall thickness remains within specified sub-millimeter tolerances.

The achievable thickness depends on the material type and the component's diameter. We frequently produce parts with final wall thicknesses in the 0.5 mm to 1.5 mm range for stainless steel and aluminum.
We use precise tool-path programming that controls the "metal flow" incrementally, maintaining sufficient material tension during the forming process to ensure a flawlessly smooth, wrinkle-free surface.
Yes. For aerospace and pressure applications, we can coordinate liquid penetrant testing (LPI) or X-ray verification through certified partners to ensure the thin-walled component is defect-free.
Our comprehensive service includes Material Certification, supplying traceable, high-performance alloys (e.g., specific thin-gauge 300-series Stainless or 6061-T6 Aluminum) with full documentation for material purity and ductility. We conduct Design-for-Manufacture (DFM) analysis, optimizing radii and transitions to prevent fractures during forming while maximizing the part's structural stability.
Finally, we ensure Finish-Ready Delivery, providing thin-wall components with surfaces meticulously cleaned and prepped (often involving specialized non-contact trimming) to passed Non-Destructive Testing (NDT), simplifying your subsequent assembly and certification steps.
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.

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:
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.
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.
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.

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 Thin Wall Spun Parts Supplier 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 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.

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.
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.
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.
HS Metal Spinning is ready to be your dedicated Thin Wall Spun Parts Supplier, offering the expertise and scalability to deliver high-fidelity, lightweight components. We provide the sub-millimeter precision required to elevate your high-performance products. Contact us today to discuss your specific requirements and receive a personalized quote.
As your specialized Original Equipment Manufacturing (OEM) partner, HS Metal Spinning is the premier Thin Wall Spun Parts Supplier for industries where mass reduction is critical. Achieving minimal wall thickness in metals like Stainless Steel, Aluminum, and Titanium requires extreme process control to prevent tearing or wrinkling. We expertly form high-fidelity components—including aerospace thermal shields, pressure sensor housings, and medical enclosures—guaranteeing sub-millimeter wall thickness, uniform material distribution, and a seamless finish that meets the most rigorous high-tech standards.
Partnering with an expert thin wall spun parts supplier provides critical performance benefits for high-efficiency and lightweight systems:
By precisely controlling material flow, we achieve the lowest possible weight for your components. This is essential for fuel efficiency in aerospace and portability in advanced medical devices.
Thin wall sections offer lower thermal mass, allowing for rapid heat transfer and faster response times in cooling jackets, heat exchangers, and sensitive electronic enclosures.
Unlike deep drawing, which can result in localized thinning, our CNC spinning process guarantees uniform wall thickness throughout the component's profile, ensuring predictable performance under vacuum or pressure.
Despite the thin gauge, our spun parts are monolithic. This jointless construction eliminates the risk of leaks and stress risers common in welded thin-gauge assemblies, providing a superior strength-to-weight ratio.
Operating as a precision Thin Wall Spun Parts Supplier requires a specialized, low-stress CNC workflow:
We analyze the metal's grain structure and thickness reduction ratios, simulating the spin-forming path to ensure we achieve the target thickness without compromising the metal's integrity.
Mandrels are machined to a high-polish finish to minimize friction. CNC programs execute multi-pass, incremental tool paths to gently form the thin material without tearing.
The blank is formed on rigid CNC lathes with micron-level digital control, ensuring perfect rotational symmetry and repeatable wall thickness across all batches.
We utilize specialized trimming and punching techniques designed for thin-gauge metals to prevent mechanical deformation or "burring" of the finished edge.
Every batch undergoes stringent inspection using ultrasonic thickness gauges and non-contact laser metrology to verify that wall thickness remains within specified sub-millimeter tolerances.

The achievable thickness depends on the material type and the component's diameter. We frequently produce parts with final wall thicknesses in the 0.5 mm to 1.5 mm range for stainless steel and aluminum.
We use precise tool-path programming that controls the "metal flow" incrementally, maintaining sufficient material tension during the forming process to ensure a flawlessly smooth, wrinkle-free surface.
Yes. For aerospace and pressure applications, we can coordinate liquid penetrant testing (LPI) or X-ray verification through certified partners to ensure the thin-walled component is defect-free.
Our comprehensive service includes Material Certification, supplying traceable, high-performance alloys (e.g., specific thin-gauge 300-series Stainless or 6061-T6 Aluminum) with full documentation for material purity and ductility. We conduct Design-for-Manufacture (DFM) analysis, optimizing radii and transitions to prevent fractures during forming while maximizing the part's structural stability.
Finally, we ensure Finish-Ready Delivery, providing thin-wall components with surfaces meticulously cleaned and prepped (often involving specialized non-contact trimming) to passed Non-Destructive Testing (NDT), simplifying your subsequent assembly and certification steps.
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.

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:
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.
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.
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.

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 Thin Wall Spun Parts Supplier 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 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.

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.
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.
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.
HS Metal Spinning is ready to be your dedicated Thin Wall Spun Parts Supplier, offering the expertise and scalability to deliver high-fidelity, lightweight components. We provide the sub-millimeter precision required to elevate your high-performance products. Contact us today to discuss your specific requirements and receive a personalized quote.