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Precision Spun Hemispheres for Aerospace
HENGSHENG SPINNING
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As your specialized Original Equipment Manufacturing (OEM) partner, HS Metal Spinning delivers Precision Spun Hemispheres for Aerospace that meet the stringent demands of modern flight and space exploration. Hemispheres are vital for fuel tank ends, satellite propellant tanks, rocket nose cones, and pressurized cabin domes. We expertly form these components from aerospace-grade materials, including 6061 Aluminum, Stainless Steel, and Specialty Alloys, guaranteeing perfect rotational symmetry, sub-millimeter wall thickness control, and verified material integrity essential for high-stress and vacuum environments.
Utilizing advanced CNC spinning for aerospace hemispherical components provides critical performance benefits that alternative methods cannot match:
Spinning cold-works the aerospace alloy, enhancing its material properties while allowing for ultra-thin wall sections. This ensures structural integrity under pressure with the minimal mass required for flight efficiency.
Forming a hemisphere from a single blank eliminates weld seams, which are potential failure points in pressurized propellant or life-support systems. This results in a seamless, jointless structure with predictable stress distribution.
Our advanced CNC process guarantees high wall thickness consistency across the entire radius, which is non-negotiable for meeting aerospace safety factors and calculating precise propellant volumes.
Precision CNC forming produces a perfectly concentric component, essential for external aerodynamic parts and rotating assemblies where minimal runout and perfect balance are mandatory.
Manufacturing mission-critical Precision Spun Hemispheres for Aerospace follows a rigorous, engineering-led workflow:
We source certified aerospace alloys, verifying all Material Test Reports (MTR) and physical properties before the blank enters production.
Precision-machined mandrels and optimized tool paths are used to manage material flow precisely, avoiding excessive thinning or work-hardening that could lead to brittle failure.
The metal is formed on high-rigidity CNC lathes with digital force monitoring, ensuring perfect rotational symmetry and repeatable, sub-millimeter accuracy for every flight component.
We perform precision trimming of the straight flange and integrate mounting features. The surface is cleaned to a high standard, ready for NDT (e.g., Dye Penetrant, Ultrasonic testing).
Every hemisphere undergoes non-contact laser scanning or CMM inspection to verify the spherical radius, wall thickness, and flange concentricity against the strict aerospace blueprint.
For critical aerospace components, we can routinely hold tolerances down to ±0.1 mm on the spherical diameter, with high repeatability ensured by our CNC programming and CMM verification.
Yes. Our service includes high-speed precision trimming and the application of required bevels or weld preps on the straight flange, ensuring the hemisphere is plug-and-play ready for certified fusion or orbital welding.
Yes. For aerospace parts requiring guaranteed minimum wall thickness, we coordinate Non-Destructive Testing (NDT) reports, including ultrasonic wall checks, as part of our high-level inspection protocol.
Our Company HS Metal Spinning has been a dedicated OEM partner since 2014, known for excelling in the custom formation of high-precision metal parts for global industrial and aerospace leaders.
Our Commitment to Professionalism and Certifications The quality of our Aerospace Hemispheres is formally verified by our adherence to global standards. We are proudly ISO 9001 certified, ensuring reliability, traceability, and consistent quality management necessary for flight-critical and load-bearing 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 Precision Spun Hemispheres for Aerospace 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 OEM partner, offering expert, scalable manufacturing of Precision Spun Hemispheres for Aerospace. We provide the verified structural integrity and precision essential for your next mission. Contact us today to discuss your specific requirements and receive a personalized quote.
As your specialized Original Equipment Manufacturing (OEM) partner, HS Metal Spinning delivers Precision Spun Hemispheres for Aerospace that meet the stringent demands of modern flight and space exploration. Hemispheres are vital for fuel tank ends, satellite propellant tanks, rocket nose cones, and pressurized cabin domes. We expertly form these components from aerospace-grade materials, including 6061 Aluminum, Stainless Steel, and Specialty Alloys, guaranteeing perfect rotational symmetry, sub-millimeter wall thickness control, and verified material integrity essential for high-stress and vacuum environments.
Utilizing advanced CNC spinning for aerospace hemispherical components provides critical performance benefits that alternative methods cannot match:
Spinning cold-works the aerospace alloy, enhancing its material properties while allowing for ultra-thin wall sections. This ensures structural integrity under pressure with the minimal mass required for flight efficiency.
Forming a hemisphere from a single blank eliminates weld seams, which are potential failure points in pressurized propellant or life-support systems. This results in a seamless, jointless structure with predictable stress distribution.
Our advanced CNC process guarantees high wall thickness consistency across the entire radius, which is non-negotiable for meeting aerospace safety factors and calculating precise propellant volumes.
Precision CNC forming produces a perfectly concentric component, essential for external aerodynamic parts and rotating assemblies where minimal runout and perfect balance are mandatory.
Manufacturing mission-critical Precision Spun Hemispheres for Aerospace follows a rigorous, engineering-led workflow:
We source certified aerospace alloys, verifying all Material Test Reports (MTR) and physical properties before the blank enters production.
Precision-machined mandrels and optimized tool paths are used to manage material flow precisely, avoiding excessive thinning or work-hardening that could lead to brittle failure.
The metal is formed on high-rigidity CNC lathes with digital force monitoring, ensuring perfect rotational symmetry and repeatable, sub-millimeter accuracy for every flight component.
We perform precision trimming of the straight flange and integrate mounting features. The surface is cleaned to a high standard, ready for NDT (e.g., Dye Penetrant, Ultrasonic testing).
Every hemisphere undergoes non-contact laser scanning or CMM inspection to verify the spherical radius, wall thickness, and flange concentricity against the strict aerospace blueprint.
For critical aerospace components, we can routinely hold tolerances down to ±0.1 mm on the spherical diameter, with high repeatability ensured by our CNC programming and CMM verification.
Yes. Our service includes high-speed precision trimming and the application of required bevels or weld preps on the straight flange, ensuring the hemisphere is plug-and-play ready for certified fusion or orbital welding.
Yes. For aerospace parts requiring guaranteed minimum wall thickness, we coordinate Non-Destructive Testing (NDT) reports, including ultrasonic wall checks, as part of our high-level inspection protocol.
Our Company HS Metal Spinning has been a dedicated OEM partner since 2014, known for excelling in the custom formation of high-precision metal parts for global industrial and aerospace leaders.
Our Commitment to Professionalism and Certifications The quality of our Aerospace Hemispheres is formally verified by our adherence to global standards. We are proudly ISO 9001 certified, ensuring reliability, traceability, and consistent quality management necessary for flight-critical and load-bearing 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 Precision Spun Hemispheres for Aerospace 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 OEM partner, offering expert, scalable manufacturing of Precision Spun Hemispheres for Aerospace. We provide the verified structural integrity and precision essential for your next mission. Contact us today to discuss your specific requirements and receive a personalized quote.
