Hangzhou Zhiyu Magnetic Industry Technology Co., Ltd. is China Magnetic Components Factory And SmCo Permanent Magnetic Manufacturers. Hangzhou Zhiyu Magnetic Industry Technology Co., Ltd. is located in Tonglu County, Hangzhou City. It mainly focuses on the research and production of samarium cobalt permanent magnetic materials and magnetic components, and also sells magnetic steel and magnetic components such as neodymium iron boron and aluminum nickel cobalt.