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Metal Spinning for Medical Devices

We are an ISO 9001 certified OEM partner specializing in Metal Spinning for Medical Devices, delivering critical parts in surgical-grade Stainless Steel and Titanium. Our CNC spinning guarantees seamless, monolithic structures with superior surface finishes essential for sterilization and hygiene. We manufacture components such as specialized fluid reservoirs, high-vacuum chamber bodies, and device enclosures, providing full material traceability and certified quality for the medical and pharmaceutical sectors.
  • Metal Spinning

  • HENGSHENG SPINNING

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Metal Spinning for Medical Devices Overview


As your strategic Original Equipment Manufacturing (OEM) partner, HS Metal Spinning offers dedicated Metal Spinning for Medical Devices applications. The medical and pharmaceutical industries require components defined by sterility, material purity, and structural integrity under high pressure or vacuum. Metal spinning is ideal because it creates seamless, monolithic hollow structures, eliminating the need for internal welds, which can harbor contaminants and compromise hygiene. We expertly form materials including Surgical-Grade Stainless Steel (316L, 17-4 PH), Titanium, and high-purity Aluminum, ensuring components like bioreactor vessels, hermetic sensor housings, and surgical instrument bodies meet strict requirements for cleanability, corrosion resistance, and verified dimensional accuracy.


Advantages of Our Metal Spinning for Medical Devices Products


Utilizing our precision metal spinning for medical device manufacturing provides crucial functional and compliance benefits:

Seamless Hermetic Integrity

The spinning process creates a monolithic component from a single blank, eliminating seams or joints in the main body. This is essential for hermetically sealed enclosures, high-vacuum chamber bodies, and fluid filtration vessels, guaranteeing the containment and sterility required in sensitive applications.


Superior Cleanability and Sterilization

Spun components possess a smooth, continuous internal surface free of internal crevices or overlapping material, which can trap bioburden. This feature significantly enhances surface cleanability and facilitates effective sterilization processes (e.g., autoclaving, chemical cleaning).


Biocompatible Material Expertise

We specialize in forming surgical-grade alloys (e.g., 316L Stainless Steel and Titanium), which offer optimal biocompatibility and superior corrosion resistance against common chemical sterilants and bodily fluids.


Combined Precision Forming and Machining

We integrate precision CNC spinning with high-tolerance CNC machining. The spun form provides the seamless structural body, while machining adds critical features like precise sealing grooves, thread ports, and mounting interfaces to tolerances down to 0.1mm.


Our Metal Spinning for Medical Devices Technological Process


Manufacturing medical components requires a rigorous, controlled workflow focused on purity and verifiable quality:

1. Material Certification and Cleanroom Prep

We procure materials with full Material Test Reports (MTRs). Blanks are prepared and handled under strict procedures to minimize pre-forming contamination risks.


2. Dedicated CNC Forming

The component is formed on CNC lathes using dedicated tooling, ensuring the final shape achieves superior wall thickness uniformity and perfect rotational symmetry.


3. Integrated Precision Machining

The spun pre-form is immediately fixtured for secondary machining, where critical sealing flanges, bores, and external mounting features are cut to sub-millimeter tolerances.


4. High-Purity Finishing and Passivation

Components undergo specialized finishing, including precision polishing to achieve a required Ra finish and passivation (for stainless steel) to enhance corrosion resistance and surface purity.


5. Final CMM and Documentation

Every component is inspected using CMM for dimensional compliance. Full material, process, and finishing certifications (CoC) are provided for mandatory regulatory documentation.

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FAQs about Metal Spinning for Medical Devices


Do you offer surface polishing for sanitary applications?

Yes. We offer mechanical polishing services to achieve the necessary low surface roughness (Ra finish) required for sanitary fluid handling and easy-to-clean medical environments.


Can you spin titanium components for implantation?

While we spin titanium for instrument bodies and housing, we partner with specialized suppliers for final surface finishing and packaging protocols required for direct human implantation.


How do you ensure component traceability for the medical industry?

Our ISO 9001 certified system ensures batch integrity from the MTR of the raw material to the final component CMM report, allowing for complete, verifiable lifecycle traceability.


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Interested in Our High-Quality Product?


Our Core Service: Metal Spinning for Medical Devices Solutions


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.


Our Factory: A Hub for Metal Spinning for Medical Devices 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 Metal Spinning for Medical Devices 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 Metal Spinning for Medical Devices 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 Metal Spinning for Medical Devices?


HS Metal Spinning is ready to be your dedicated partner for Metal Spinning for Medical Devices, offering the specialized CNC precision, material control, and integrated secondary operations required to meet the high standards of the healthcare industry. Contact us today to discuss your specific requirements and receive a personalized quote.

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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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