Product Description Product:  big ring magnet Grade:N38H; specification:OD124*ID80*H8 ; coating:zn(environmental colorful).  Br:1.22-1.28T  Hcb ≥ 899 KA/m  Hcj   ≥1353  KA/m  (BH)max 287-310KJ/m3  Curie Temp.  330 °C   Temp. Coefficlent 120 °C  

  Packaging & Shipping Paper carton:38*28*18 cm(Magnetic separation packaging) vacuum package & gasket Type of Delivery:by sea,by air,by other expressage.
  Company Information    We are a high-technology enterprise, specialized in studying, producing, developing and applying NdFeB rare-earth permanent magnets.
We also supply all kinds of SmCo,AlNiCo,Ferrite and magetic assemblies.
Our main products series include Ring Ndfeb Magnets,Disc Ndfeb Magnet,Block Ndfeb magnets,Arc Ndfeb magnet,mushroomed magnets, big ring magnet.

Loudspeaker Parts 46,000 Pieces / Month, Pot Magnet 50,000 Pieces / Month, Rotor/Motor Parts 15,000 Pieces / Month, Magnetic Filter 22,000 Pieces / Month, Senor Magnet 60,000 Pieces / Month       Our Services  Grade : N35-N52,N35M-N50M,N35H-N48H,N35SH-N45SH,N30UH-N40UH,N30EH-N38EH.
Specification:
1.High coercive force, strong magnetic power;
2.The maximum operation up to 230 degree centigrade
3.Products manufactured according to ISO9001 quality system;
4.Coating: Ni, Ni-Cu-Ni, Zn, Ag, Au and other special plating and coating ;
5.Delivery time:7-20days after confirm order;
6.Payment terms: T/T, or Western Union
7.We do our best to meet your request and make it fast to your hands.
8.Application: Aerospace, electronics, electrical and mechanical, instruments, medical care and other fields and non-technical fields use more and more widely, such as adsorption magnets, toys, jewelry and so on.   FAQ When you want to inquiry or purchase, pls tell us below information:
1.Type of magnet (material & grade)
2.Shape and dimensions (drawing if necessary) 3.Quantity (annual and per shipment)
4.Magnetized or unmagnetized (Direction of magnetization)
5.Coating/plating
6.Other information and/or requirements
Tks!