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Which Metal Spinning is Best? Choosing Right Manufacturer

June 13, 2023

Metal spinning is a specialized manufacturing technique that involves shaping flat metal discs or tubes into three-dimensional objects using a spinning lathe. It is a versatile process used in various industries, including automotive, aerospace, lighting, and more. When it comes to selecting the best metal spinning technique, the manufacturer’s choice plays a crucial role. 

Different Metal Spinning Techniques: Traditional Hand Spinning vs CNC Metal Spinning

1. Traditional Hand Spinning:

Traditional hand spinning, also known as manual spinning or artisan spinning, is an age-old technique that relies on skilled craftsmen to shape metal sheets or tubes by hand. The process involves clamping the workpiece onto a spinning lathe and applying pressure with specialized tools to gradually form it into the desired shape. This method requires extensive expertise, experience, and precision on the part of the metal spinner.

Artistry and Craftsmanship:

One of the distinguishing factors of traditional hand spinning is the level of artistry and craftsmanship involved. Skilled artisans can achieve exceptional precision, create complex shapes, and achieve high-quality finishes with meticulous attention to detail. The human touch in hand spinning allows for customization and flexibility, making it ideal for producing unique, one-of-a-kind components.

Limitations and Production Time:

While traditional hand spinning offers exceptional artistry, it has certain limitations. It is a labor-intensive process that relies heavily on the skills and physical capabilities of the metal spinner. Production time is typically longer compared to it, especially for complex or large-scale projects. Moreover, the availability of skilled artisans can be a challenge, as the expertise required for hand spinning is acquired through years of training and experience.

2. CNC Metal Spinning:

CNC metal spinning, on the other hand, utilizes computer numerical control technology to automate the metal spinning process. It involves programming a CNC lathe to precisely rotate the workpiece while automated tools shape it according to the programmed specifications. This technique offers several advantages over traditional hand spinning.

Which metal spinning is best

Precision and Reproducibility:

CNC metal spinning enables high levels of precision and reproducibility. With the ability to precisely control speed, force, and tool movements, CNC machines can consistently produce accurate shapes and dimensions. This is particularly beneficial for projects that require identical parts or large production runs, ensuring uniformity across the components.

Efficiency and Time Savings:

CNC metal spinning excels in terms of efficiency and time savings. Once the CNC program is set up, the process can be automated, reducing the need for manual labor and minimizing the chances of human error. Complex shapes and designs can be produced with greater ease and in a shorter timeframe compared to traditional hand spinning. This efficiency makes CNC metal spinning well-suited for industrial-scale production.

3. Which Metal Spinning is Best?

Which metal spinning is best? Determining which metal spinning technique is best for a specific application depends on various factors, including the complexity of the desired shape, production volume, customization requirements, and available resources.

Hand Spinning for Artistry and Customization:

Traditional hand spinning shines in applications that require intricate artistry, customization, and the human touch. If your project demands a unique design, superior craftsmanship, or the ability to work with unconventional materials, hand spinning may be the ideal choice.

CNC Spinning for Precision and Efficiency:

It is preferable for projects that prioritize precision, reproducibility, and large-scale production. If you need identical parts, streamlined processes, and shorter lead times, CNC metal spinning offers the necessary efficiency and automation.

Both traditional hand spinning and CNC metal spinning techniques have their distinct advantages and considerations. The choice between the two depends on the specific requirements of your metal spinning project. ALTRON, a leading manufacturer, can provide expert guidance and services in metal spinning, utilizing the most suitable technique to meet your needs effectively.

Factors to Consider When Choosing a Metal Spinning Manufacturer:

1. Expertise and Experience:

When evaluating metal spinning manufacturers, it is essential to consider their expertise and experience in the industry. Look for a manufacturer with a proven track record and extensive experience in metal spinning. ALTRON, for example, has been a trusted manufacturer for over two decades, specializing in both traditional hand-spinning and CNC metal spinning techniques.

2. Customization Capabilities:

The ability to cater to specific design requirements is crucial when choosing a metal spinning manufacturer. A manufacturer should have the expertise to translate design concepts into functional and high-quality metal-spun products. ALTRON excels in providing customized metal spinning solutions, working closely with clients to meet their unique needs.

3. Quality Assurance:

Ensuring the highest quality standards is vital in any manufacturing process. A reputable metal spinning manufacturer should have robust quality control measures in place. ALTRON adheres to strict quality control protocols, employing advanced inspection techniques to ensure every product meets the highest standards.

4. Material Expertise:

Different metal spinning techniques require expertise in working with specific metals. The manufacturer should have a deep understanding of various metals, their properties, and their behavior during the spinning process. ALTRON has extensive knowledge and experience in working with a wide range of metals, including aluminum, stainless steel, copper, and more.

Why ALTRON Stands Out:

ALTRON, a leading metal spinning manufacturer, stands out for several reasons. With their extensive experience, commitment to customization, and dedication to quality, they have established themselves as a trusted partner for metal spinning solutions. Their expertise in CNC metal spinning techniques allows them to cater to a wide range of industries and projects.

ALTRON’s state-of-the-art facilities, skilled craftsmen, and advanced machinery ensure the highest level of precision and quality in every product. Their customer-centric solid approach, combined with a focus on continuous improvement, sets them apart from the competition.


When choosing the best metal spinning technique, it is essential to consider the manufacturer’s expertise, customization capabilities, quality assurance measures, and material expertise. ALTRON’s reputation as a trusted metal spinning manufacturer is backed by its extensive experience, commitment to quality, and ability to provide tailored solutions for diverse industries. By selecting a reputable manufacturer like ALTRON, you can ensure the highest level of precision, quality, and satisfaction in your metal spinning projects.

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