Min. Order: | 1000 Piece/Pieces |
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Trade Term: | FOB |
Payment Terms: | L/C, D/P, D/A, T/T, WU |
Supply Ability: | 100,000pcs/month |
Place of Origin: | Zhejiang |
Location: | Ningbo, Zhejiang, China (Mainland) |
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Business Type: | Manufacturer |
Main Products: | Long Block Permanet Sintered NdFeB Magnets, Industrial Sintered NdFeB Magnet, Industrial Block Permanet Sintered NdFeB Magnet, Industrial Cylinder Permanet Sintered NdFeB Magnet, Thin Block Permanet Sintered NdFeB Magnets |
Model No.: | UPR-007 |
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Means of Transport: | Ocean |
Application: | Jewelry Magnet |
Shape: | Others |
Type: | Permanent |
Composite: | Rare Earth Magnet |
Brand Name: | UPMAG |
material: | Neodymium |
Production Capacity: | 100,000pcs/month |
Packing: | standard sea or air packages |
Delivery Date: | 10-30days |
It is always manufactured via Cutting and grinding ,drilling etc .Ring magnets
have the following important factors such as ,Out diameter.Inner diameter,Thicknes,
etc
Our factory produce and manufacture magnets according to customers design on
shape ,deminsion,grades,coatings etc
To offer you our Block magnets price,please offer the following details :
Magnets grade :from N35 To N52 ,from N Series to UH Series.
Magnets size : Outer Diameter,Inner Diameter,Thickness
Magnetism direction :which direction to oriented The north pole and south pole
Magnets coating :Nickel ,Zn,Black Epoxy,Ag,Au Etc.
Quantities: More mass order quantities. More Lower the prices. Original factory
We designed the ring magnets for some special customers.these magnets have very thin wall and round and shining surface. The salt spray test can reach 72 hours.
Due to the round surface, we need to grind each magnet by hand one by one, so the output is not so many, about 5,000pcs per month.
ring permanent magnets
Available Coating Of Sintered NdFeB Magnets | ||||||
Surface | Coating | Thickness(Microns)of coating | Color | Resistance | Salt spray Test Standard (hours) | Pressure Coating Test Standard (hours) |
Passivation | 1--2μm | Silver Grey | Temporary Protection | Not available | Not available | |
Nickel | Ni+Ni | 10--20μm | Bright Silver | Excellent against Humidity | 24 | 24 |
Ni+Cu+Ni | ||||||
Zinc | ZN | 3--8μm | Bright Blue | Good Against Salt Spray | 24 | Not available |
C-Zn | shining Color | Excellent Against Salt Spray | 48 | Not available | ||
CR3+Zinc | ZN | 3--8μm | Bright Blue | Good Against Salt Spray | 24 | Not available |
C-Zn | shining Color | Excellent Against Salt Spray | 48 | Not available | ||
Tin | Ni+Cu+Sn | 10--25μm | Silver | Superior Against Humidity | 48 | Not available |
Gold | Ni+Cu+Au | 2--10μm | Gold | Superior Against Humidity | Not available | Not available |
Ag | Ni+Ag | 2--10μm | Silver | Superior Against Humidity | Not available | Not available |
Epoxy | Epoxy | 10--25μm | Black,Grey | Excellent Against Humidity & Salt Spray | 48 | Not available |
Ni+Cu+Epoxy | Not available | |||||
Zn+Epoxy | Not available |
Manufacturing Process:
Manufacturing Equipement:
Various Shapes for choice: