Pot Neodymium Permanent Magnetic Assembly

Neodymium Magnet Base:
I would like to inquire the below magnet base:



Permanent Magnetic Materials
Outer diameter: 25mm
Height/ Thick: 8mm
Countersunk hole: diameter 5.5mm
Coat: Nickel

Neodymium Magnetic Assembly Manufacturer China Rare Earth Magnet Limited:
Please provide the following information of the magnets you need:
Material: NdFeB Permanent Magnet
Grade:
Plating:
And also the one dimension and magnetization direction (question mark) on the attached drawing

Neodymium Pot Magnets :
The countersunk head is: 10.4mm.
May I know what is the different between pot magnet and whole piece magnet?
Plating: Nickel

Pot Magnets Manufacturer China Rare Earth Magnet Limited:
The pot magnet is a finished product with steel housing covering the inner magnet. And the product in your former sketch shows only the inner magnet.
Please check the following quotation of the pot magnets:
Product: Magnetic Assembly
Material: Neodymium Magnet + Steel Pot
Size as per Drawing
NiCuNi, Magnetized through Axial
FCA Hong Kong Price USD***/set

Magnetic Assembly:
May I know what it means by FCA Hong Kong?
Is this a permanent magnet? What is the holding force in Kg of magnet you quoted?
Is the shell area no magnetic, right?

NdFeB Magnet Manufacturer China Rare Earth Magnet Limited:
For FCA Hong Kong, it means that we will send the finished products to Hong Kong warehouse for air shipment.
Because after calculation of the gross weight of magnets you inquired, the goods are most suitable for air shipment.
Yes the magnet is permanent magnet. Theoretically, if used appropriately, the magnet will never lose its magnetism.
The holding force is to be test in actual application. Our price is based on your chosen specifications.
The shell area has no magnetism.