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Copper Dome Spinning

We specialize in Copper Dome Spinning, forming monolithic components that offer unmatched corrosion resistance and a timeless aesthetic. As an ISO 9001 certified OEM partner, HS Metal Spinning provides scalable production for large-format architectural and industrial domes, ensuring precise contours and a flawless surface ready for natural patina or protective coatings.
  • Copper Spinning

  • HENGSHENG SPINNING

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Copper Dome Spinning Overview


Create iconic architectural features and high-performance industrial covers with Copper Dome Spinning from HS Metal Spinning. Copper domes are unmatched in their blend of aesthetic prestige, natural corrosion resistance, and structural longevity. We specialize in forming massive, seamless hemispherical, conical, and complex-shaped domes for everything from major building cupolas to specialized industrial caps. Our advanced CNC spinning process guarantees perfect geometric symmetry, uniform wall thickness, and a flawless surface finish, ensuring every dome is a masterpiece of both form and function.


Advantages of Our Copper Dome Spinning Products


Choosing our specialized service for Copper Dome Spinning provides aesthetic and structural benefits that guarantee long-term value.

Timeless Architectural Aesthetics

Copper naturally develops a beautiful green-blue patina over time, adding unique character and aesthetic value to any structure. The seamless, monolithic form achieved through spinning enhances this beauty by eliminating distracting weld lines.


Exceptional Durability and Weathering

Copper offers superb resistance to atmospheric corrosion and harsh weather, guaranteeing that Copper Dome Spinning results in components that will last for generations with minimal maintenance.


Seamless Structural Integrity

Forming the dome from a single copper blank eliminates weak points inherent in welded assemblies. This monolithic construction is vital for large, exposed architectural features and structural enclosures demanding high integrity.


Precision and Scale

Our large-capacity CNC spinning lathes allow us to produce copper domes of significant size while maintaining the exact curvature and wall uniformity required for aesthetic quality and structural mounting.


Our Copper Dome Spinning Technological Process


Manufacturing a high-quality Copper Dome follows a demanding, quality-controlled workflow tailored for large-scale components:

1. Specification Review & DFM

We analyze your design for diameter, depth, thickness, and mounting features. We confirm the copper alloy selection and optimize the geometry for structural stability and efficient spinning.


2. Specialized Tooling and CNC Programming

Large, heavy-duty mandrels are precisely fabricated. CNC programs are written to execute a controlled, powerful tool path that gradually forms the copper blank, ensuring uniform wall thickness and concentricity.


3. Automated Precision Spinning

The copper blank is formed on our advanced CNC lathes. This precision process is essential for guaranteeing the perfect rotational symmetry and seamless surface finish required for all high-quality copper domes.


4. Integrated Finishing and Fabrication

We perform precise in-house operations such as trimming, flanging, beading, and the addition of custom penetrations (vents, mounting ports), ensuring the dome is ready for final finishing or installation.


5. Rigorous Quality Assurance

Every finished dome undergoes stringent dimensional inspection using specialized metrology equipment to verify all critical geometric parameters, guaranteeing compliance with both structural and aesthetic requirements.

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FAQs about Copper Dome Spinning


Do you manage the process for applying a clear coat or forced patina to the copper dome?

Yes. While the spinning is done in-house, we coordinate all necessary external finishing services, including clear protective lacquering, pre-weathering for patina, or specialized polishing, through our network of certified architectural finishing partners.


How does spinning compare to welding copper panels for large domes?

Spinning produces a seamless, structurally superior dome from a single piece, eliminating potential leak paths and aesthetic imperfections associated with welding together multiple copper panels.


What is the maximum thickness of copper you can spin for a dome?

The maximum feasible thickness depends on the dome's final diameter. We utilize industrial-grade machinery capable of spinning substantial copper gauges. Please submit your exact specifications for a detailed capacity assessment.


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Interested in Our High-Quality Product?


Our Core Service: Copper Dome Spinning Solutions


At HS Metal Spinning, we focus on providing specialized Original Equipment Manufacturing (OEM) solutions in Copper Dome Spinning. We serve as a dedicated partner to architects, builders, and industrial fabricators, translating complex dome specifications into perfectly formed, durable physical assets.


We offer expert guidance on copper alloy selection (e.g., C11000) and provide intensive DFM (Design for Manufacture) consultation to optimize your dome's design for the most cost-effective and structurally sound spinning process, ensuring efficient material usage and reliable supply.


Our Factory: A Hub for Copper Dome Spinning Technology and Precision


Our Self-owned Factory

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.

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Our Equipment

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:

15 advanced CNC Copper Dome Spinning machines

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.


3 metal punching machines

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.


1 laser cutting machine

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.

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About HS Metal Spinning


Our Company

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 Copper Dome 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 Commitment to Quality and Certifications

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.


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FAQs about HS Metal Spinning


How does HS Metal Spinning ensure quality and precision?

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.


What is the typical lead time for a new project?

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.


How can I request a quote for my project?

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.


Ready to Elevate Your Project with Copper Dome Spinning?


HS Metal Spinning is ready to be your dedicated OEM partner, offering expert, scalable manufacturing of aluminum spun components. We have the technology, expertise, and professionalism to deliver high-quality parts that drive your product success. Contact us today to discuss your specific requirements and receive a personalized quote.

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There's a lot to consider when it comes to ordering hmetal spinning. The HS Metal Spinning team is here for you. Let us know what you're looking for, and we'll help you determine which metal spinning product options are best for your application.

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    hengsheng@hs-spinning.com
     +86-15961269819
      No.1 Beihan,Jinfeng Village,Hengshanqiao Town,Wujin District,Changzhou City,Jiangsu Province

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