Hengdian Kim factory --- NdFeB magnets Magnetic Problems 1. NdFeB magnets is very sensitive to temperature, 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 Card, NdFeB prices, data storage card, do not close the old panel TVs and other powerful magnet. Hengdian Kim --- NdFeB magnetic plant (Sintered NdFeB) sintered NdFeB permanent magnets after grinding powder metallurgy airflow into coercivity value is high, Which NdFeB strong, and has a very high magnetic its biggest energy product (BHmax) higher than the ferrite (Ferrite) more than 10 times. Mechanical properties of its own is also very good, can cutting different shapes and drilling. The maximum operating temperature of up to 200 degrees Celsius performance products. Since the material content easily lead to rust, so the need for surface coating of different according to different requirements. (Such as zinc, nickel, zinc and environmental protection, environmental protection, nickel, nickel-copper-nickel, nickel-copper-nickel environmental protection, etc.). Very hard and brittle, Jiaxing NdFeB has high resistance to demagnetization, high cost / performance ratio, does not apply to high temperature (> 200 ℃). NdFeB Purchase | Kim Dae magnetic plant (Online) | Jiaxing 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.