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Metal Spinning
HENGSHENG SPINNING
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As your strategic Original Equipment Manufacturing (OEM) partner, HS Metal Spinning offers specialized large diameter metal spinning. Producing oversized components—such as tank heads, large-scale reflectors, and industrial fan shrouds—requires specialized high-tonnage equipment and a deep understanding of material flow over large surface areas. Our facility is equipped with heavy-duty CNC spinning lathes capable of handling blanks up to 4 meters in diameter. By spinning a single sheet of metal over a large mandrel, we create seamless, jointless structures that offer superior structural integrity compared to traditional segmented fabrication. We expertly form materials including Carbon Steel, Stainless Steel, and Aluminum, ensuring that even the largest components maintain consistent wall thickness and sub-millimeter geometric accuracy.
Choosing large-scale spinning for your industrial components provides critical structural and financial benefits over alternative fabrication methods:
Traditional methods for creating large-diameter parts often involve welding multiple segments together. Large diameter spinning produces the entire part from a single blank, resulting in a monolithic, seamless structure. This eliminates the risk of weld failure and stress concentrations, which is vital for pressure-critical applications like tank ends and vessel heads.
For parts exceeding 1 meter, the cost of stamping or deep-draw dies is often prohibitive. Metal spinning utilizes a single, much simpler mandrel. This lowers the initial tooling investment by as much as 80% compared to traditional press tooling, making large-scale custom geometries and low-to-medium volume runs financially viable.
The high-pressure cold-forming inherent in our process work-hardens the metal as it is formed. This increases the material's yield strength, allowing us to produce high-strength components that can potentially use a thinner starting gauge than cast or fabricated alternatives, saving weight without sacrificing safety.
For large rotating parts like industrial fan inlets or turbine shrouds, balance is everything. Our CNC process ensures perfect concentricity and rotational symmetry, significantly reducing the vibration and mechanical wear associated with fabricated parts that might have slight misalignments at weld joints.
Manufacturing oversized components requires a specialized workflow to manage material weight and forming forces:
We analyze the final part requirements to source large-format metal blanks and select the optimal alloy. We calculate the necessary starting thickness to ensure the final part maintains the required minimum wall thickness after the material is displaced.
For large diameters, mandrels must be incredibly rigid to resist the massive forming pressures. We design and fabricate heavy-duty tooling, often using cast iron or hardened steel, to ensure the internal dimensions remain accurate to within +/- 0.5 mm or better.
The massive metal blank is secured to the lathe and spun. Our multi-axis CNC rollers apply tons of pressure in precise, incremental passes, gradually flowing the metal over the mandrel while maintaining strict control over the material’s temperature and ductility.
Once the main form is complete, we perform in-cycle CNC trimming to remove excess material and can integrate secondary operations like beading, flanging, or machining mounting holes while the part is still fixtured.
Every large-diameter part is verified using specialized metrology equipment, including large-scale CMMs or laser scanning, to confirm that all dimensions, concentricity, and wall thicknesses meet the engineering blueprint.
Our high-capacity equipment allows us to spin form rotationally symmetrical parts up to 4 meters (approx. 157 inches) in diameter, depending on the material type and gauge.
Yes. We routinely spin form carbon and stainless steel in thicknesses up to 10 mm to 15 mm for larger diameters, providing the heavy-duty components required for industrial pressure vessel heads and tank ends.
Once the tooling is set up, the actual forming time for a large spun part is significantly faster than the manual labor required to fit, weld, and grind multiple segments. This results in a much shorter production lead time for batch orders.
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.
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 Large Diameter 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 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 partner for large diameter metal spinning, providing the heavy-duty CNC capacity and technical expertise required to deliver massive, high-strength, and seamless metal components for your most demanding industrial projects. Contact us today to discuss your specific requirements and receive a personalized quote.
As your strategic Original Equipment Manufacturing (OEM) partner, HS Metal Spinning offers specialized large diameter metal spinning. Producing oversized components—such as tank heads, large-scale reflectors, and industrial fan shrouds—requires specialized high-tonnage equipment and a deep understanding of material flow over large surface areas. Our facility is equipped with heavy-duty CNC spinning lathes capable of handling blanks up to 4 meters in diameter. By spinning a single sheet of metal over a large mandrel, we create seamless, jointless structures that offer superior structural integrity compared to traditional segmented fabrication. We expertly form materials including Carbon Steel, Stainless Steel, and Aluminum, ensuring that even the largest components maintain consistent wall thickness and sub-millimeter geometric accuracy.
Choosing large-scale spinning for your industrial components provides critical structural and financial benefits over alternative fabrication methods:
Traditional methods for creating large-diameter parts often involve welding multiple segments together. Large diameter spinning produces the entire part from a single blank, resulting in a monolithic, seamless structure. This eliminates the risk of weld failure and stress concentrations, which is vital for pressure-critical applications like tank ends and vessel heads.
For parts exceeding 1 meter, the cost of stamping or deep-draw dies is often prohibitive. Metal spinning utilizes a single, much simpler mandrel. This lowers the initial tooling investment by as much as 80% compared to traditional press tooling, making large-scale custom geometries and low-to-medium volume runs financially viable.
The high-pressure cold-forming inherent in our process work-hardens the metal as it is formed. This increases the material's yield strength, allowing us to produce high-strength components that can potentially use a thinner starting gauge than cast or fabricated alternatives, saving weight without sacrificing safety.
For large rotating parts like industrial fan inlets or turbine shrouds, balance is everything. Our CNC process ensures perfect concentricity and rotational symmetry, significantly reducing the vibration and mechanical wear associated with fabricated parts that might have slight misalignments at weld joints.
Manufacturing oversized components requires a specialized workflow to manage material weight and forming forces:
We analyze the final part requirements to source large-format metal blanks and select the optimal alloy. We calculate the necessary starting thickness to ensure the final part maintains the required minimum wall thickness after the material is displaced.
For large diameters, mandrels must be incredibly rigid to resist the massive forming pressures. We design and fabricate heavy-duty tooling, often using cast iron or hardened steel, to ensure the internal dimensions remain accurate to within +/- 0.5 mm or better.
The massive metal blank is secured to the lathe and spun. Our multi-axis CNC rollers apply tons of pressure in precise, incremental passes, gradually flowing the metal over the mandrel while maintaining strict control over the material’s temperature and ductility.
Once the main form is complete, we perform in-cycle CNC trimming to remove excess material and can integrate secondary operations like beading, flanging, or machining mounting holes while the part is still fixtured.
Every large-diameter part is verified using specialized metrology equipment, including large-scale CMMs or laser scanning, to confirm that all dimensions, concentricity, and wall thicknesses meet the engineering blueprint.
Our high-capacity equipment allows us to spin form rotationally symmetrical parts up to 4 meters (approx. 157 inches) in diameter, depending on the material type and gauge.
Yes. We routinely spin form carbon and stainless steel in thicknesses up to 10 mm to 15 mm for larger diameters, providing the heavy-duty components required for industrial pressure vessel heads and tank ends.
Once the tooling is set up, the actual forming time for a large spun part is significantly faster than the manual labor required to fit, weld, and grind multiple segments. This results in a much shorter production lead time for batch orders.
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.
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 Large Diameter 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 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 partner for large diameter metal spinning, providing the heavy-duty CNC capacity and technical expertise required to deliver massive, high-strength, and seamless metal components for your most demanding industrial projects. Contact us today to discuss your specific requirements and receive a personalized quote.
