Max temperature: 200 degree centigrade Coating : Nickel- Cu- Ni, Zn,Expoy, Colored HS Code: 850511900 We produce and sell NdFeB Magnet in various shapes(segment, block, cube, cylinder, disc, ring, rod, sphere, etc)with different grade RARE EARTH MAGNET: ( HS Code : 8505119000 ) 1. Meterial: Neodymium, NdFeB 2. Technology: Utilizes new Sintered NdFeB magnet techniques and equipment such as strip casting, HDDR technology 3. Magnetic properties: High coercive force, the max operation temp is up to 200 degree centigrade or 380 curie temperature; 4. Grades: N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-38UH and 30EH-35EH; 5. Shapes and sizes: Various kinds or according to customers' request . 6. Coatings: Ni, Zn, Phosphating, epoxy and so on; 7. Motor magnet Applications: Widely used in different applications, such as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on. 8. Quality Control : Our QC team consistsof more than 12 professional people to ensure 100% products high quality . 9. Extreme Power Warming : These magnets are dangerous ! If your fingers are trapped between two they will cut your skin . Please be note they should only be handled with great care . 10. Transportation : All available shipping ways could be applied ,by courier ,by air or by sea . Appinted shipping company or our own forwarders all could be used in shipment. Full-way tracking the cargos for you before th good arrival . Our factory can also manufacture various sizes of other NdFeB magnets, according to the customer's specification Please feel free to email us if you have any requirments .