NdFeB Ring Magnets for Motors

NdFeB Ring Magnets for Motors are made from Neodymium, iron, boron(ND2Fe14B) and few other rare earth elements. With four main production processes including raw material melting, powder making, mould pressing and sintering, they become the semi-finished products and finally they will be machined and coated to be the finished parts.

The main characteristics:
1)higher remanence(Br);
2)higher Coercivity(Hci) and energy product(BH);
3)lower Curie temperature(Tc). The main Applications: Wind generators, DC motors, servo motors, air conditioners, medical equipment, VCM, mobile phones, speakers and magnetic holding and seperation systems etc.

Production Facilities
Melting Furnaces-25Kgs Capacity(9)/100Kgs Capacity(1)
Melt Spun Furnace(1)- 600Kgs Capacity
Airflow Milling Machines(3)
Moulding Machines- 30Tons(6)/60Tons(6)
Isostatic Press Machines(2)
Sintering Furnaces(10)- 300Kgs Capacity
Crushing Machines(2)
Cutting Machines(50)
Drilling Machines(15)
Grinder Machines- External Grinder(4)/Internal Grinder(3)/Ground Grinder(3)
Wire Cutting Machines(30)
Lathe Machines(10)
Break Corner Machines(8)
Plating/Coating Production Lines- NiCuNi Coating Line(1)/Zn9Trivalent) Coating Line(1)/Epoxy Coating Line(1)

Inspections Before Shipment
Criteria: GB/T2828, AOL Sampling Program
Quality Management: Referring to ISO 9001: 2008
Magnetic Property(Demagnetization Curve) Test
Sizes and Tolerances Inspection
Magnetic Flux Test
Surface Gauss Test
Plating/Coating thickness Test
Salt Spray Test
Others

Packaging & Delivery
Magnets that only passed inspections will be packed and shipped to our customer.
Production will usually take 15-30 days for an order. Delivery will take another 15-30 days by sea shipment to America and Europe customers.

We own a professional team to ensure high-quality products, and strict management to ensure timely delivery and perfect after-sales service.
We sincerely welcome your inquiry.

More information please contact with Wendy
Cell phone: 0086-18929346810