a) Neodymium magnets offer the highest energy product of any material today and are available in a very wide range of shapes, sizes and grades.
Â
b) Neodymium  magnets have some limitations due to their corrosion behavior. In humid applications, a protective plating is highly recommended.Platings which have been used successfully include, parylene,epoxy resin,zinc plating, gold plating, Ag plating,nickel plating and combinations of these platings.Changes in composition and processing over the past several years have resulted in significant improvements in corrosion resistance and high temperature performance.
Â
2.Neodymium Magnet size
Shape | Â | Out diameter/length | Inner diameter/Width | Width |
Cylinder | maximum | 220mm | Â | 50mm |
minimun | 0.3mm | Â | 0.5mm | |
Round | maximum | 150mm | 150mm | 50mm |
minimun | 0.5mm | 0.5mm | 0.5mm | |
Block | maximum | 220mm | 80mm | 50mm |
 | minimun | 1.0mm | 0.6mm | 0.5mm |
segment | any size by customized |
3.Neodymium magnet shape
Ring | Segment | Bar |
Block | Cylinder | Arc |

3.Neodymium magnet package
a;32X42X26CM standard export package
b:G.W of each carton is more than 13KG

4.Neodymium magnet delivery time
a;3-5 days for sample
b;15-20 days for large quantity
5.My contact information
It's Sally with excellent,professional service,welcome to contact with me

Â
Silicon Nitride Ceramic Plunger
The high wear resistance of high-pressure ceramic plungers is much higher than that of traditional metal plungers. It is an ideal substitute for metal plungers and greatly extends the service life of related components. This is also related to its unique manufacturing process. The high-pressure ceramic plunger working surface adopts a micro-porous structure obtained by a unique processing method. This form has self-lubricating effect, which changes the mechanism of sliding friction and lubrication of the conventional plunger pump.The inner surface of the high-pressure ceramic plunger adopts a fluid structure without dead angles and grooves; and the inner cavity surface is matched with the surface of the plunger, and is also processed to the mirror surface by an advanced high-precision inner and outer cylindrical grinding machine, and the outer surface is vibrated and polished for convenient cleaning. ,disinfection.
Silicon Nitride Ceramic Plunger,Customized Zirconia Ceramic Plunger ,Ceramic Plunger,Stainless Steel Zirconia Ceramic Plunger
Dongguan Haikun New Material Co., Ltd. , https://www.hkceram.com