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Stainless Steel Spinning Parts
HENGSHENG SPINNING
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Ensure the structural integrity and longevity of your pressure vessels and storage tanks with Stainless Steel Spun Tank Heads from HS Metal Spinning. Tank heads (or vessel ends) are mission-critical components that must withstand internal pressure and corrosive media. We specialize in producing seamless, precise heads—including torispherical (dished), semi-ellipsoidal, and hemispherical designs—from certified stainless steel (304, 316). Our advanced CNC spinning process guarantees uniform wall thickness and perfect geometry, providing a strong, code-compliant, and durable solution for industrial, chemical, and pharmaceutical applications.
Our specialized service for Stainless Steel Spun Tank Heads delivers essential advantages over fabricated or stamped alternatives.
Forming the tank head from a single blank eliminates weld seams and heat-affected zones (HAZ) that can compromise pressure ratings. This monolithic structure is ideal for high-pressure or vacuum environments.
The precision of CNC spinning ensures consistent wall thickness across the entire head, which is crucial for predictable stress distribution and meeting stringent code requirements (e.g., ASME, PED).
We utilize certified stainless steel grades (such as 316L for chemical processing) to guarantee maximum resistance to corrosive tank contents, significantly extending the vessel's lifespan.
For complex, deep-dish geometries, spinning is a highly cost-effective and efficient method compared to custom segment welding or deep stamping, especially for moderate volumes and large diameters.
Manufacturing code-compliant tank heads requires a rigorous process emphasizing material control and structural precision:
We confirm the necessary design code (e.g., ASME, TEMA) and verify the stainless steel grade, material certification, and traceability before cutting the blank.
Heavy-duty mandrels are precisely fabricated to match the required contour radius. CNC programs are written to apply the significant, controlled force necessary to form the head while maintaining wall uniformity.
The stainless steel blank is formed on our robust CNC lathes. This ensures perfect rotational symmetry and consistent wall thickness, which are the fundamental requirements for pressure vessel components.
We perform precise in-house operations, including trimming the straight flange and applying the required bevel or weld prep to the edge, guaranteeing a perfect fit and high-quality weld joint to the vessel shell.
Every tank head undergoes stringent dimensional inspection using metrology to verify key parameters (crown radius, knuckle radius, flange depth). We provide full material certifications and traceability documentation.
We commonly spin torispherical (ASME F&D), semi-ellipsoidal (2:1 Elliptical), and hemispherical heads. We can produce custom dished heads based on your specific radius and depth requirements.
Yes. We perform precise edge trimming and apply the required bevel or weld preparation to the head's straight flange, ensuring it is ready for high-quality, code-compliant welding to the vessel shell.
We use advanced DFM analysis and precisely control the spinning process to ensure the wall thickness remains uniform and above the minimum requirement, especially in the critical knuckle radius zone. We verify this with precision metrology.
Our Company HS Metal Spinning has been a dedicated OEM partner since 2014, known for its expertise in manufacturing high-integrity, customized metal components. We are a trusted supplier to global heavy industry.
Our Commitment to Professionalism and Certifications The quality of our Stainless Steel Spun Tank Heads is formally verified by our adherence to global standards. We are proudly ISO 9001 certified. We maintain the technical processes and quality documentation necessary to support projects requiring adherence to major international codes, including ASME Boiler and Pressure Vessel Code (BPVC).
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 Stainless Steel Spun Tank Heads 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 Stainless Steel Spun Tank Heads. We provide the precision, quality documentation, and structural integrity required for your critical vessels. Contact us today to discuss your specific requirements and receive a personalized quote.
Ensure the structural integrity and longevity of your pressure vessels and storage tanks with Stainless Steel Spun Tank Heads from HS Metal Spinning. Tank heads (or vessel ends) are mission-critical components that must withstand internal pressure and corrosive media. We specialize in producing seamless, precise heads—including torispherical (dished), semi-ellipsoidal, and hemispherical designs—from certified stainless steel (304, 316). Our advanced CNC spinning process guarantees uniform wall thickness and perfect geometry, providing a strong, code-compliant, and durable solution for industrial, chemical, and pharmaceutical applications.
Our specialized service for Stainless Steel Spun Tank Heads delivers essential advantages over fabricated or stamped alternatives.
Forming the tank head from a single blank eliminates weld seams and heat-affected zones (HAZ) that can compromise pressure ratings. This monolithic structure is ideal for high-pressure or vacuum environments.
The precision of CNC spinning ensures consistent wall thickness across the entire head, which is crucial for predictable stress distribution and meeting stringent code requirements (e.g., ASME, PED).
We utilize certified stainless steel grades (such as 316L for chemical processing) to guarantee maximum resistance to corrosive tank contents, significantly extending the vessel's lifespan.
For complex, deep-dish geometries, spinning is a highly cost-effective and efficient method compared to custom segment welding or deep stamping, especially for moderate volumes and large diameters.
Manufacturing code-compliant tank heads requires a rigorous process emphasizing material control and structural precision:
We confirm the necessary design code (e.g., ASME, TEMA) and verify the stainless steel grade, material certification, and traceability before cutting the blank.
Heavy-duty mandrels are precisely fabricated to match the required contour radius. CNC programs are written to apply the significant, controlled force necessary to form the head while maintaining wall uniformity.
The stainless steel blank is formed on our robust CNC lathes. This ensures perfect rotational symmetry and consistent wall thickness, which are the fundamental requirements for pressure vessel components.
We perform precise in-house operations, including trimming the straight flange and applying the required bevel or weld prep to the edge, guaranteeing a perfect fit and high-quality weld joint to the vessel shell.
Every tank head undergoes stringent dimensional inspection using metrology to verify key parameters (crown radius, knuckle radius, flange depth). We provide full material certifications and traceability documentation.
We commonly spin torispherical (ASME F&D), semi-ellipsoidal (2:1 Elliptical), and hemispherical heads. We can produce custom dished heads based on your specific radius and depth requirements.
Yes. We perform precise edge trimming and apply the required bevel or weld preparation to the head's straight flange, ensuring it is ready for high-quality, code-compliant welding to the vessel shell.
We use advanced DFM analysis and precisely control the spinning process to ensure the wall thickness remains uniform and above the minimum requirement, especially in the critical knuckle radius zone. We verify this with precision metrology.
Our Company HS Metal Spinning has been a dedicated OEM partner since 2014, known for its expertise in manufacturing high-integrity, customized metal components. We are a trusted supplier to global heavy industry.
Our Commitment to Professionalism and Certifications The quality of our Stainless Steel Spun Tank Heads is formally verified by our adherence to global standards. We are proudly ISO 9001 certified. We maintain the technical processes and quality documentation necessary to support projects requiring adherence to major international codes, including ASME Boiler and Pressure Vessel Code (BPVC).
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 Stainless Steel Spun Tank Heads 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 Stainless Steel Spun Tank Heads. We provide the precision, quality documentation, and structural integrity required for your critical vessels. Contact us today to discuss your specific requirements and receive a personalized quote.
