There are 59 Wireless charging magnet from 37 suppliers on EC21.com
Related Searches : magnet , permanent magnet , ndfeb magnet , magnets , ndfeb , magnetic , rare earth magnet
Price
Supplier Info.
Report Item
Your report on Product(s) will be sent to EC21 Administrators once submitted.
Then, Administrators will investigate and then take appropriate actions.
Contact Supplier
Neodymium magnet, also known as neodymium iron boron magnet, is a tetragonal crystal formed by neodymium, iron, and boron (Nd2Fe14B). In 1982, Sumitomo Special Metal's Sagawa Shinzo discovered neodymium magnets. The magnetic energy product (BHmax) of this type of magnet is greater than that of samarium cobalt magnets, making it the largest magnetic energy product in the world at that time. Later, Sumitomo Special Metals successfully developed the powder metallurgy method, while General Motors successfully developed the rotary spray melting method, which was able to prepare neodymium iron boron magnets. This type of magnet is a permanent magnet with magnetic properties second only to absolute zero degree holmium magnets, and is also the most commonly used rare earth magnet. Neodymium iron boron is divided into two types: sintered neodymium iron boron and bonded neodymium iron boron. Bonded neodymium iron boron has magnetism in all directions and is corrosion-resistant; Sintered neodymium iron boron is prone to corrosion and requires coating on its surface, generally including zinc plating, nickel plating, environmentally friendly zinc plating, environmentally friendly nickel plating, nickel copper nickel plating, environmentally friendly nickel copper nickel plating, etc. Sintered neodymium iron boron is generally divided into axial magnetization and radial magnetization, depending on the required working surface.
Registration Date | 2023/03/10(Year/Month/Date) |
---|---|
Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 2017 |
Employees total | 51 - 100 |
Annual revenue | USD 500,001 - 1,000,000 |
Company | Dongguan Saishi Elec Tromagnetism Technology Co., Ltd. |
---|---|
Address | 138 Industrial Zone, North Bank, Huangjiang TownDongguanGuangdong528463China |
Phone | 86 - 0769 - 89029099 |
Fax | 86 - 0769 - 87076638 |
Homepage | www.dgsscd.com |
Contact | Hao Wang |