Metal Spinning
HENGSHENG SPINNING
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As your strategic Original Equipment Manufacturing (OEM) partner, HS Metal Spinning stands as a premier contract metal spinning supplier China. We bridge the gap between high-end technical requirements and cost-effective manufacturing. Our facility is equipped with heavy-duty CNC lathes designed to transform flat metal blanks into complex, seamless shapes with the precision demanded by Western industrial standards. We expertly process materials including 304/316 Stainless Steel (Density 8.00 g/cm3), 1050/6061 Aluminum (Melting Point 660°C), and Carbon Steel (Density 7.85 g/cm3), ensuring that every component delivered internationally meets strict performance and safety criteria.
Choosing a Chinese supplier like HS Metal Spinning offers unique strategic benefits for your global supply chain:
One of the primary advantages of a contract metal spinning supplier China is the significantly lower cost of tooling. We design and manufacture our spinning mandrels in-house, allowing us to offer rapid prototyping and low-to-medium volume production at a fraction of the cost of domestic Western suppliers, without sacrificing dimensional accuracy.
We utilize modern multi-axis CNC spinning technology that eliminates the variability of manual labor. This allows us to maintain tight tolerances—often as low as +/- 0.2 mm—ensuring that every part in a large-scale contract run is identical and perfectly suited for automated assembly lines.
We operate under a rigorous ISO 9001 quality system, ensuring that our output meets international expectations. Every shipment includes full documentation, including Material Test Reports (MTRs) and inspection logs, providing the transparency and traceability required by aerospace and medical OEMs.
As your China-based partner, we offer a "one-stop" solution. Beyond spinning, we provide CNC machining, trimming, punching, and certified welding. Materials like Stainless Steel, with a high boiling point of 2800°C, are processed using advanced equipment to ensure the material integrity and surface finish remain uncompromised.
We follow a standardized workflow designed to ensure seamless communication and delivery for our international contract partners:
We begin with a thorough review of your CAD drawings and specifications. Our engineering team provides DFM feedback to optimize your design for the spinning process, ensuring high material yield and lower per-part costs.
We fabricate mandrels in our in-house machine shop. For contract validation, we provide first-article samples (prototypes) for your approval, ensuring the fit and function match your blueprints before commencing mass production.
Mass production is executed on our high-capacity CNC spinning lathes. The digital control monitors material flow in real-time, ensuring uniform wall thickness and perfect rotational symmetry for every component.
Every batch is inspected using calibrated metrology tools, including CMMs and ultrasonic thickness gauges. We verify that the Density of Aluminum (approx. 2.70 g/cm3) or Steel (approx. 7.85 g/cm3) components meets the structural requirements of your engineering data.
We specialize in international shipping, providing custom-built crates and moisture-resistant packaging. We manage all export documentation to ensure a smooth transition through customs and on-time delivery to your facility.

We source all raw materials from certified mills and provide official Material Test Reports (MTRs). We also conduct in-house verification to ensure chemical composition and mechanical properties meet your specific grade requirements.
Production typically takes 4 to 6 weeks. Shipping via ocean freight generally takes 3 to 5 weeks, while air freight is available for urgent requirements, delivering parts in 5 to 7 days.
Yes. We are experienced in international trade (Incoterms) and accept payments in USD via wire transfer, ensuring a professional and standard business transaction process.
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 Contract Metal Spinning Supplier China 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 contract metal spinning supplier China, providing the technical precision, cost-efficiency, and certified quality required to strengthen your global manufacturing operations. Contact us today to discuss your specific requirements and receive a personalized quote.
As your strategic Original Equipment Manufacturing (OEM) partner, HS Metal Spinning stands as a premier contract metal spinning supplier China. We bridge the gap between high-end technical requirements and cost-effective manufacturing. Our facility is equipped with heavy-duty CNC lathes designed to transform flat metal blanks into complex, seamless shapes with the precision demanded by Western industrial standards. We expertly process materials including 304/316 Stainless Steel (Density 8.00 g/cm3), 1050/6061 Aluminum (Melting Point 660°C), and Carbon Steel (Density 7.85 g/cm3), ensuring that every component delivered internationally meets strict performance and safety criteria.
Choosing a Chinese supplier like HS Metal Spinning offers unique strategic benefits for your global supply chain:
One of the primary advantages of a contract metal spinning supplier China is the significantly lower cost of tooling. We design and manufacture our spinning mandrels in-house, allowing us to offer rapid prototyping and low-to-medium volume production at a fraction of the cost of domestic Western suppliers, without sacrificing dimensional accuracy.
We utilize modern multi-axis CNC spinning technology that eliminates the variability of manual labor. This allows us to maintain tight tolerances—often as low as +/- 0.2 mm—ensuring that every part in a large-scale contract run is identical and perfectly suited for automated assembly lines.
We operate under a rigorous ISO 9001 quality system, ensuring that our output meets international expectations. Every shipment includes full documentation, including Material Test Reports (MTRs) and inspection logs, providing the transparency and traceability required by aerospace and medical OEMs.
As your China-based partner, we offer a "one-stop" solution. Beyond spinning, we provide CNC machining, trimming, punching, and certified welding. Materials like Stainless Steel, with a high boiling point of 2800°C, are processed using advanced equipment to ensure the material integrity and surface finish remain uncompromised.
We follow a standardized workflow designed to ensure seamless communication and delivery for our international contract partners:
We begin with a thorough review of your CAD drawings and specifications. Our engineering team provides DFM feedback to optimize your design for the spinning process, ensuring high material yield and lower per-part costs.
We fabricate mandrels in our in-house machine shop. For contract validation, we provide first-article samples (prototypes) for your approval, ensuring the fit and function match your blueprints before commencing mass production.
Mass production is executed on our high-capacity CNC spinning lathes. The digital control monitors material flow in real-time, ensuring uniform wall thickness and perfect rotational symmetry for every component.
Every batch is inspected using calibrated metrology tools, including CMMs and ultrasonic thickness gauges. We verify that the Density of Aluminum (approx. 2.70 g/cm3) or Steel (approx. 7.85 g/cm3) components meets the structural requirements of your engineering data.
We specialize in international shipping, providing custom-built crates and moisture-resistant packaging. We manage all export documentation to ensure a smooth transition through customs and on-time delivery to your facility.

We source all raw materials from certified mills and provide official Material Test Reports (MTRs). We also conduct in-house verification to ensure chemical composition and mechanical properties meet your specific grade requirements.
Production typically takes 4 to 6 weeks. Shipping via ocean freight generally takes 3 to 5 weeks, while air freight is available for urgent requirements, delivering parts in 5 to 7 days.
Yes. We are experienced in international trade (Incoterms) and accept payments in USD via wire transfer, ensuring a professional and standard business transaction process.
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 Contract Metal Spinning Supplier China 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 contract metal spinning supplier China, providing the technical precision, cost-efficiency, and certified quality required to strengthen your global manufacturing operations. Contact us today to discuss your specific requirements and receive a personalized quote.