It is a magnet with excellent temperature change rate of magnetic force, capable of high-temperature use.
It is a metal magnet with high residual magnetic flux density, primarily composed of aluminum (Al), nickel (Ni), cobalt (Co), and iron (Fe), and manufactured through casting. It has excellent mechanical strength, being resistant to high temperatures and unlikely to crack. However, it has the drawback of being prone to demagnetization. The magnetic force is about 1/5 to 1/10 that of neodymium magnets. It is also resistant to rust in its raw magnetic material form, so surface treatments like plating are usually not necessary. The temperature change rate of the magnetic force (rate of decrease with temperature) is excellent, making it suitable for high-temperature applications. It has few cracks or chips, and its mechanical strength is the best. However, it is susceptible to a decrease in magnetic force due to impact, so care is needed in handling and usage.
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basic information
Our company is a magnet manufacturer located in Hangzhou, China, with over 30 years of production experience in Alnico magnets. We have obtained ISO9001, IATF16949, and ISO14001 certifications. We manage production using an ERP system that allows us to trace back to the original data. To reduce costs and improve quality, we have automated our production lines and equipped ourselves with industrial CCD (appearance), automatic magnetic flux measurement machines, automatic magnetic angle measurement machines, and automatic magnetizing equipment.
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Applications/Examples of results
Various meters Instruments Sensors Speakers Communication equipment Precision instruments
Company information
Zhijiang Magnetic Industry was established in 2000 and is engaged in the production and research and development of magnetic materials such as neodymium, alnico, and samarium-cobalt, holding numerous research and development patents and recognized as a national key high-tech enterprise. Currently, it has achieved standardization of production and automation of processes, with an annual production capacity of 2,000 tons and has obtained various quality system certifications, including ISO 9001, IATF 16949, and ISO 14001. Zhijiang Magnetic Industry adheres to the management philosophy of "excellent quality, human-centered, system management, and continuous improvement." With first-class production technology, optimal personnel allocation, excellent quality, reasonable prices, stable shipping capabilities, and proactive after-sales service, the company has established partnerships with many international leading enterprises and strategic partners. Through the efforts of all employees, the company has achieved "integrated" factory operations, reaching the current annual production capacity of 2,000 tons. Equipped with advanced facilities for high-precision flat grinding, external cylindrical grinding, internal cylindrical grinding, and multi-wire processing, it realizes the standardization of production and automation of processes. With a philosophy focused on quality improvement, efficiency enhancement, short delivery times, and high turnover, the company continues to pursue internal cost reduction and customer benefits, achieving sustainable development through a win-win approach.
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