2025 Top 10 Metal Separator Manufacturers in the world

Nov 12, 2025Leave a message

Introduction to Metal Separators

A metal separator is a device used to detect and remove metallic contaminants from various materials such as food, plastics, chemicals, and pharmaceuticals. These contaminants can come from a variety of sources, including the manufacturing process, packaging materials, or the raw materials themselves. Metal separators work on the principle of electromagnetic induction or magnetic fields to identify and separate ferrous, non - ferrous, and stainless - steel metals from the product stream. They are crucial in ensuring product quality, safety, and compliance with industry regulations.


Top 10 Metal Separator Manufacturers

1. Dongguan Aoshi Metal Testing Equipment Co., Ltd

Dongguan Aoshi Metal Testing Equipment Co., Ltd is a leading manufacturer in the field of metal detection and separation equipment. With years of experience in the industry, the company has established a solid reputation for providing high - quality, reliable, and innovative metal separators.


The company's R & D team is constantly working on improving the performance and functionality of their products. They use advanced technologies and high - precision components to ensure accurate metal detection and efficient separation. Dongguan Aoshi offers a wide range of metal separators suitable for different industries, including food, plastics, and pharmaceuticals.


Features in Metal Separators:


  • High Sensitivity: Their metal separators are capable of detecting extremely small metal particles, even in difficult product matrices. This high sensitivity ensures that no metallic contaminants are missed during the production process.
  • Customization: The company understands that different industries have different requirements. Therefore, they offer customized metal separator solutions to meet the specific needs of their customers. Whether it is the size, shape, or detection requirements, Dongguan Aoshi can tailor - make the equipment accordingly.
  • Easy to Operate and Maintain: The user - friendly interface of their metal separators makes it easy for operators to set up and operate the equipment. Additionally, the design of the machines allows for easy cleaning and maintenance, reducing downtime and increasing productivity.


Advantages:


  • Cost - Effective: Dongguan Aoshi provides high - quality metal separators at competitive prices. This makes their products an attractive option for small and medium - sized enterprises that are looking for reliable metal detection solutions without breaking the bank.
  • Excellent After - Sales Service: The company has a professional after - sales service team that can provide timely technical support and maintenance services. They offer training to customers on how to operate and maintain the equipment, ensuring long - term satisfaction.


Website: https://www.aoshitest.com/


2. Sesotec GmbH

Sesotec GmbH is a German company with a long - standing history in the field of sorting and detection technology. The company was founded in 1978 and has since become a global leader in the development and production of metal separators and other sorting equipment.


Sesotec's product portfolio includes a wide range of metal separators for different applications, such as in the food, plastics, and recycling industries. Their equipment is known for its high - end technology and precision engineering.


Features in Metal Separators:


  • Advanced Detection Technology: Sesotec uses state - of - the - art detection algorithms and sensors to achieve high - accuracy metal detection. Their systems can distinguish between different types of metals and non - metallic materials, minimizing false rejects.
  • Integration Capabilities: Their metal separators can be easily integrated into existing production lines. This allows for seamless operation and efficient product flow, without the need for major modifications to the production process.
  • Robust Design: The equipment is built to withstand harsh industrial environments. It is made of high - quality materials that are resistant to wear, corrosion, and high temperatures, ensuring long - term reliability.


Advantages:


  • Global Presence: Sesotec has a wide network of sales and service offices around the world. This enables them to provide local support to their customers, ensuring quick response times and efficient problem - solving.
  • Research and Development Focus: The company invests heavily in research and development to continuously improve its products. They collaborate with leading research institutions and industry partners to stay at the forefront of technology.


3. Fortress Technology Inc.

Fortress Technology Inc. is a Canadian - based company that specializes in the design and manufacture of metal detection and separation equipment. Since its establishment in 1987, the company has gained a strong foothold in the global market, especially in the food industry.


Fortress offers a diverse range of metal separators, including conveyor - based systems, gravity - fed systems, and pipeline systems. Their products are designed to meet the strictest hygiene and safety standards.


Features in Metal Separators:


  • Multi - Frequency Technology: Fortress's metal separators utilize multi - frequency technology, which allows for better detection of different types of metals in various product types. This technology can adjust the frequency according to the product characteristics, improving detection accuracy.
  • Hygienic Design: The equipment is designed with hygiene in mind. It has smooth surfaces, no crevices, and is easy to clean, making it suitable for use in food processing environments where cleanliness is of utmost importance.
  • Real - Time Monitoring and Reporting: Their metal separators are equipped with advanced software that allows for real - time monitoring of the detection process. It can generate detailed reports on metal detections, product throughput, and system performance, which helps in quality control and compliance.


Advantages:


  • Industry - Specific Solutions: Fortress understands the unique requirements of different industries. They offer customized solutions for the food, pharmaceutical, and chemical industries, ensuring that their customers get the most suitable equipment for their needs.
  • Strong Customer Support: The company provides comprehensive customer support, including installation, training, and technical assistance. Their team of experts is always available to help customers with any issues they may encounter.


4. Mettler - Toledo International Inc.

Mettler - Toledo International Inc. is a well - known global company that offers a wide range of weighing, inspection, and analytical solutions. Their metal separator products are part of their comprehensive inspection portfolio.


The company has a long history dating back to 1945 and has a strong reputation for quality and innovation. Mettler - Toledo's metal separators are used in various industries, including food, pharmaceuticals, and consumer goods.


Features in Metal Separators:


  • High - Performance Sensors: Mettler - Toledo uses high - performance sensors in their metal separators to ensure accurate and reliable metal detection. These sensors can detect even the smallest metal particles, regardless of their shape or orientation.
  • Intuitive User Interface: The user interface of their metal separators is intuitive and easy to use. It allows operators to quickly set up the detection parameters, monitor the system, and make adjustments as needed.
  • Compliance with Standards: Their equipment is designed to comply with international standards such as HACCP, FDA, and EU regulations. This makes it a trusted choice for companies that need to meet strict quality and safety requirements.


Advantages:


  • Integrated Solutions: Mettler - Toledo offers integrated solutions that combine metal detection with other inspection technologies such as weighing and X - ray inspection. This allows for a more comprehensive quality control process in the production line.
  • Global Service Network: With a global service network, Mettler - Toledo can provide prompt and efficient service to its customers around the world. They offer regular maintenance, calibration, and upgrades to ensure the long - term performance of their equipment.


5. Anritsu Corporation

Anritsu Corporation is a Japanese company that has been in the business of telecommunications, measurement, and inspection equipment for over 120 years. Their metal separator products are known for their high - tech features and reliability.


Anritsu offers a variety of metal separators for different industries, including food, plastics, and electronics. Their equipment is designed to meet the high - speed and high - precision requirements of modern production lines.


Features in Metal Separators:


  • Ultra - High - Speed Detection: Anritsu's metal separators are capable of detecting metals at high speeds, making them suitable for high - volume production lines. They can handle product flow rates of up to several meters per second without compromising on detection accuracy.
  • Digital Signal Processing: The use of digital signal processing technology in their metal separators allows for better noise reduction and signal enhancement. This results in more accurate metal detection and fewer false alarms.
  • Compact Design: The equipment has a compact design, which saves valuable floor space in the production facility. It can be easily installed in existing production lines without causing major disruptions.


Advantages:


  • Technological Leadership: Anritsu is at the forefront of technological innovation in the field of metal detection. They continuously invest in research and development to introduce new and improved features in their products.
  • Strong R & D Capabilities: The company has a large R & D team that is constantly working on developing new technologies and improving existing products. This ensures that their metal separators remain competitive in the market.


6. Bunting - Magnetics Co.

Bunting - Magnetics Co. is an American company that specializes in the design and manufacture of magnetic and metal detection equipment. The company has been in business for over 60 years and has a deep understanding of the metal separation industry.


Bunting offers a wide range of metal separators, including magnetic separators, electromagnetic separators, and gravity - flow metal detectors. Their products are used in industries such as mining, food, and recycling.


Features in Metal Separators:


  • Powerful Magnetic Fields: Bunting's magnetic separators generate strong magnetic fields that can effectively attract and separate ferrous metals from non - ferrous materials. These magnetic fields can be adjusted according to the specific requirements of the application.
  • Customizable Designs: The company offers customizable metal separator designs to meet the unique needs of different customers. They can design and manufacture equipment for specific product sizes, flow rates, and metal detection requirements.
  • Efficient Separation Mechanisms: Their metal separators are equipped with efficient separation mechanisms that ensure the quick and accurate removal of metal contaminants from the product stream. This helps in maintaining product quality and reducing production losses.


Advantages:


  • Industry Experience: With over 60 years of experience in the industry, Bunting has a wealth of knowledge and expertise in metal separation. They can provide valuable advice and solutions to their customers based on their extensive experience.
  • Quality Manufacturing: The company has a state - of - the - art manufacturing facility where they produce high - quality metal separators. They use strict quality control measures to ensure that their products meet the highest standards.


7. Kett Electronics Co., Ltd.

Kett Electronics Co., Ltd. is a Japanese company that is well - known for its precision measurement and inspection equipment. Their metal separator products are designed to provide accurate and reliable metal detection in various industries.


The company was founded in 1946 and has a long - standing reputation for quality and innovation. Kett's metal separators are used in industries such as food, plastics, and textiles.


Features in Metal Separators:


  • Precision Detection: Kett's metal separators are known for their precision detection capabilities. They can detect very small metal particles with high accuracy, even in products with complex compositions.
  • Advanced Signal Processing: The equipment uses advanced signal processing algorithms to filter out noise and interference, ensuring that only real metal detections are reported. This reduces false alarms and improves the efficiency of the production process.
  • Compact and Lightweight Design: Kett's metal separators have a compact and lightweight design, which makes them easy to install and move around in the production facility. This is especially useful for small - scale production lines or facilities with limited space.


Advantages:


  • Focus on Quality: Kett has a strong focus on quality control. They use high - quality components and materials in the manufacturing of their metal separators, and each product undergoes rigorous testing before leaving the factory.
  • Continuous Improvement: The company is committed to continuous improvement. They listen to customer feedback and invest in research and development to enhance the performance and features of their products.


8. Ishida Co., Ltd.

Ishida Co., Ltd. is a Japanese company that is a global leader in the field of weighing, packaging, and inspection equipment. Their metal separator products are an important part of their inspection solutions.


The company was established in 1893 and has a long history of innovation and quality. Ishida's metal separators are used in industries such as food, pharmaceuticals, and consumer goods.


Features in Metal Separators:


  • High - Speed and High - Accuracy Detection: Ishida's metal separators are designed to operate at high speeds while maintaining high - accuracy metal detection. They can handle large volumes of products without compromising on the detection performance.
  • Advanced Software Technology: The equipment is equipped with advanced software that allows for easy operation, parameter setting, and data management. The software can also be integrated with other production line systems for seamless operation.
  • Hygienic and Durable Construction: Ishida's metal separators are built with hygienic and durable materials. They are easy to clean and maintain, and can withstand the harsh conditions of industrial production environments.


Advantages:


  • Comprehensive Solutions: Ishida offers comprehensive inspection solutions that include metal separators, checkweighers, and X - ray inspection systems. This allows customers to have a one - stop - shop for all their inspection needs, which simplifies the procurement process and ensures compatibility between different equipment.
  • Global Market Presence: The company has a strong global market presence with sales and service offices in many countries. This enables them to provide local support to their customers and quickly respond to their needs.


9. Goudsmit Magnetics B.V.

Goudsmit Magnetics B.V. is a Dutch company that specializes in the development and production of magnetic and metal detection equipment. The company has been in business for over 60 years and has a strong reputation in the European market.


Goudsmit offers a wide range of metal separators, including magnetic grates, drum separators, and self - cleaning magnetic separators. Their products are used in industries such as food, plastics, and mining.


Features in Metal Separators:


  • Innovative Magnetic Designs: Goudsmit uses innovative magnetic designs in their metal separators to achieve high - efficiency metal separation. Their magnetic systems are designed to maximize the capture of metal contaminants while minimizing product loss.
  • Self - Cleaning Mechanisms: Some of their metal separators are equipped with self - cleaning mechanisms, which automatically remove the captured metal particles from the magnetic elements. This reduces the need for manual cleaning and increases the uptime of the equipment.
  • Energy - Efficient Operation: The company focuses on energy - efficient design in their metal separators. Their equipment consumes less energy compared to traditional metal separators, which helps in reducing operating costs.


Advantages:


  • European Quality Standards: Goudsmit adheres to strict European quality standards in the manufacturing of their metal separators. This ensures that their products are of high quality and reliable performance.
  • Custom - Built Solutions: The company offers custom - built metal separator solutions for specific customer requirements. They work closely with their customers to understand their needs and design the most suitable equipment for them.


10. CEIA S.p.A.

CEIA S.p.A. is an Italian company that is a leading manufacturer of metal detection and security equipment. The company has been in operation for over 50 years and has a strong presence in the global market.


CEIA's metal separator products are used in various industries, including food, pharmaceuticals, and industrial manufacturing. They offer a range of metal detection systems, including handheld detectors, conveyor - based detectors, and stationary detectors.


Features in Metal Separators:


  • Advanced Detection Algorithms: CEIA uses advanced detection algorithms in their metal separators to improve the accuracy and reliability of metal detection. These algorithms can filter out background noise and interference, and can accurately identify different types of metals.
  • Modular Design: The company's metal separators have a modular design, which allows for easy installation, expansion, and customization. Customers can add or remove modules according to their changing production requirements.
  • User - Friendly Interface: The user interface of CEIA's metal separators is user - friendly and intuitive. It allows operators to quickly set up the detection parameters, monitor the system, and access historical data.


Advantages:


  • Security - Oriented Approach: CEIA has a strong background in security equipment manufacturing. This security - oriented approach is reflected in their metal separator products, which are designed to provide reliable protection against metal contaminants in a wide range of applications.
  • International Certification: Their metal separators are certified to meet international standards such as CE, UL, and FCC. This ensures that their products are compliant with global regulations and can be used in different countries.


Conclusion

The top 10 metal separator manufacturers in the world offer a diverse range of products with unique features and advantages. Each company has its own strengths, whether it is in terms of technology, industry experience, customer support, or product customization. Dongguan Aoshi Metal Testing Equipment Co., Ltd stands out with its cost - effective solutions and excellent after - sales service, while companies like Sesotec and Fortress Technology are known for their advanced detection technologies and industry - specific solutions. Mettler - Toledo and Anritsu bring their global reputations and R & D capabilities to the table. Bunting - Magnetics, Kett Electronics, Ishida, Goudsmit Magnetics, and CEIA also contribute to the industry with their specialized products and services.


As the demand for high - quality products and strict compliance with safety and quality standards continues to grow, these manufacturers will play a crucial role in providing reliable metal separation solutions. Customers should carefully evaluate their specific needs and choose the manufacturer that can best meet their requirements in terms of performance, cost, and support. With the continuous innovation and development in the metal separation industry, we can expect even more advanced and efficient metal separator products in the future.