Hengdian Kim factory --- NdFeB magnets Magnetic Problems 1. NdFeB magnets is very sensitive to temperature, Guizhou NdFeB, N grades magnet maximum temperature of 80 degrees. Magnets are 80 different temperature grades largest 100,120,150,180,200 220 degrees maximum temperature. 2. Credit cards, data storage card, NdFeB manufacturers address, do not close the old panel TVs and other powerful magnet. Hengdian Dongyang City, Kim Dae-magnetic Factory --- Tips Tips You magnet after plating naked eye can not distinguish :: magnet magnetic and high and low temperature. Zinc, nickel-copper and nickel are relatively common and cost-effective good plating. Galvanized price is slightly cheaper, Which NdFeB strong, there are environmental white zinc, color zinc. White zinc stable and durable, more common. Nickel-plated copper-nickel price is slightly expensive, but better rust. Which NdFeB strong magnetic plant _ Kim Dae (Online) _ Guizhou NdFeB provided by the large magnetic Hengdian gold plant. Hengdian Dongyang City, Kim Dae-magnetic Factory (www.jjdct.cn) is an industry leader in Jinhua, Zhejiang, electronics, electrical products manufacturing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In the Kim Dae-magnetic plant leadership with the staff warmly welcome all inquiries negotiations to create a large magnetic plant gold better future.