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OEM Steel Spun Cones

We specialize in OEM Steel Spun Cones, crafting monolithic components (carbon, stainless steel) that eliminate internal seams and maximize flow performance. As an ISO 9001 certified OEM partner, HS Metal Spinning ensures scalable production, perfect concentricity, and integrated weld preparation. We provide precise cones, hoppers, and diffusers, ready for immediate integration into your pressure, structural, or airflow systems.
  • OEM Steel Spun Cones

  • HENGSHENG SPINNING

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OEM Steel Spun Cones Overview


As your dedicated Original Equipment Manufacturer (OEM) partner, HS Metal Spinning supplies high-precision OEM Steel Spun Cones that define efficiency and structural integrity. Steel cones are critical components used for transitions, material handling, air diffusion, and structural reinforcement in numerous industries. We specialize in producing seamless, symmetrical cones—including eccentric reducers, industrial funnels, hopper bottoms, and venturi inlets—from various steel grades (carbon steel, stainless steel, alloy). Our advanced CNC spinning process guarantees uniform wall thickness, perfect concentricity, and a smooth interior finish, ensuring optimal material or air flow and superior component strength.


Advantages of Our OEM Steel Spun Cones Products


Choosing our specialized spinning service for steel cones provides crucial technical and operational benefits for large-scale production.

Seamless Flow Dynamics

The monolithic, seamless structure achieved through spinning eliminates internal seams and inconsistencies that cause turbulence or material hang-up, guaranteeing predictable and efficient flow for liquids, gases, or bulk solids.


High Structural Integrity

Spinning cold-forms the cone from a single steel blank, eliminating the numerous weld joints and stress points inherent in fabricated (rolled and welded) cones, resulting in a stronger, more reliable structural component.


Cost-Effective Scalability

For deep, conical, and symmetrical shapes, CNC spinning offers significantly lower tooling costs and faster production rates than segment welding or deep drawing, making it the superior OEM solution for high-volume supply.


Ready for Integration

We deliver cones with precise dimensional control, ensuring that the top and bottom flanges meet exact tolerance requirements for flawless integration with pipes, vessels, and mounting structures.


Our OEM Steel Spun Cones Technological Process


Manufacturing high-strength, precise steel cones follows a structured, quality-focused workflow designed for industrial consistency:

1. Material Grade Selection & DFM

We analyze your application (flow type, pressure, structural load) and specify the precise steel grade and thickness. DFM ensures the cone geometry is optimized for perfect spin-formability.


2. Specialized Tooling and Programming

High-strength mandrels are fabricated. CNC programs are written to execute a controlled, multi-pass tool path that gradually forms the steel, ensuring uniform wall thickness and concentricity.


3. Controlled CNC Spinning

The steel blank is formed on our advanced, robust CNC lathes. This guarantees perfect rotational symmetry and a smooth, continuous surface essential for flow dynamics in all OEM Steel Spun Cones.


4. Integrated Fabrication & Weld Prep

We perform precise in-house secondary operations, including trimming the edges, punching mounting holes, and applying the precise bevel required for high-quality, code-compliant structural or pipe welding.


5. Rigorous Quality Control

Every cone undergoes stringent dimensional inspection using advanced metrology (CMM or laser scanners) to verify all critical angles, diameters, and flange tolerances, ensuring consistent fit-up across all batches.

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FAQs about OEM Steel Spun Cones


Can you produce both concentric and eccentric spun cones?

Yes. Our CNC spinning capability allows us to form both concentric (symmetrical) cones and eccentric (offset axis) cones to meet specific flow or structural transition requirements.


How do you ensure the spun cone is ready for welding to a pipe or vessel?

We include precise trimming of the straight flange and the application of the required bevel or other weld preparation (Weld Prep) to guarantee the cone is ready for immediate, high-quality welding.


What is the minimum angle of a cone you can reliably spin?

The feasible angle depends on the material type and thickness. We work closely with clients during DFM to achieve the deepest and steepest angles possible while maintaining material integrity and wall thickness uniformity.


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Interested in Our High-Quality Product?


Our Core Service: OEM Steel Spun Cones Solutions


At HS Metal Spinning, we focus on providing specialized Original Equipment Manufacturing (OEM) solutions for Steel Spun Cones. We act as a strategic technical partner, optimizing your design for cost-effective, high-volume production while maintaining stringent quality standards.


Our partnership includes expert consultation on steel grade selection (e.g., carbon steel for cost, stainless steel for corrosion) and intensive DFM (Design for Manufacture) analysis. We manage all phases, including complex secondary operations like precision trimming, flanging, and applying the necessary weld preparation (bevel) for immediate fabrication integration.


Our Factory: A Hub for OEM Steel Spun Cones 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 OEM Steel Spun Cones 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 OEM Steel Spun Cones 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 OEM Steel Spun Cones?


HS Metal Spinning is ready to be your dedicated OEM partner, offering expert, scalable manufacturing of OEM Steel Spun Cones. We provide the precision, strength, and seamless integrity required for optimal industrial performance. Contact us today to discuss your specific requirements and receive a personalized quote.

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

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