N40SH Neodymium Disc Magnets 20160429

Custom N40SH Permanent Magnets in Disc Shape with NiCuNi Coating

Looking for N40SH Permanent Magnet Disc: 
I found your company and your products in Internet. I am working in Components Engineering department. In a product we will use a magnet with following specs
N40SH Neodymium Disc Magnets

Diameter*Height as per Drawing
Magnetization: axial
Coating: Nickel (what is the thickness of plating in your standard production?)
Marking: In our application it is essential to know the magnet poles, so we must know which base is the North Pole. A proper (permanent) marking on this surface must exist. Please let me know which methods (engraving, ink marking) are used in your production – products (and is suggested by your side) for this.

Please let me know
-if you have any comment – proposal to the above points
-what will be the final cost per neodymium magnet as described above for 1kpcs, 5kpcs, 10kpcs and 180kpcs
-what will be the ordering P/N for a such magnet to enter it in our system and to be used for orders
-we will prepare a mechanical drawing for this magnet so any comment
- addition from your side, are essential to include them in the drawing
-is it possible to send us samples to verify that everything is ok?

Neodymium Magnets Manufacturer China Rare Earth Magnet Limited:
NdFeB Permanent Magnets, N40SH Disc Magnets, NiCuNi, Axial Magnetized, N Pole with permanent red dot marking.
Unit Price: USD***/pc
Packing for air transportation