Product Details: Place of Origin: Ningbo, China Brand Name: RUMOTEK MAGNET Model Number: N52 Type: Permanent Material: Neodymium Iron Boron Shape: Disc with Countersunk Hole Density: 7.6 g/cm³ Tolerance: ±0.1mm Processing Service: Grinding, Punching, etc. Size Range: Customized 0-150mm Magnetizing Direction: Axial Lead Time: 17 Days Coating: Ni-Cu-Ni Working Temperature: 80℃ Testing: Salt Spray Test Inspection: Demagnetization Curve, Dimension Report, Gauss Report Certificate: ISO9001:2008, ROHS Shipment: Air Shipping Package (Magnetism Shielding) Supply Ability: 190000 Piece/Pieces per Day Application: 1. Instruments: electric meter, speed meter, flowmeter, tachometer. 2. Audio equipment: headphones, microphone, speaker. 3. Life consumption: clothing, bag, leather case, cup, glove, jewelry, pillow, photo frame, watch. 4. Medical equipment: MRI, magnetic water devices and magnetic water treatment device, magnetic sensor. 5. Home-based: Lock, table, chair, cupboard, bed, curtain, window, knife, lighting, hook, ceiling. 6. Motor: voice coil motor(VCM), step motor, textile synchronous motor, geared motor, disc motors, servo motors, permanent magnet moving coil device. 7. Electric drive and control: magnetic clamp, magnetic crane, magnetic filter, oil degreasing equipment, magnetic coupling, magnetic switch. Feature and Advantage: 1. 12 years experience focusing on magnet production, magnetic circuit design and assembling. 2. Full Machining Process: Wire-electrode cutting, punching, grinding, CNC lathe, electroplating and so on. 3. Technical Team: Engineers concentrate on the design of standard or bespoke parts, solving the most challenging of magnetic problems. 4. One-stop Service: Our industry experience combined with a large range of standard sizes and raw material.                                   Yes, we are able to provide a fully comprehensive service, begin from a prototypes. Whether you are looking for                       a specific magnet, assembled or fabricated part, here technical team are ready to help you. 5. Certificate: Our commitment to continuous quality improvement and customer satisfaction is driven by our approved ISO 9001: 2008 quality management system. 6. Quality: It is also through the quality of its solutions and products that RUMOTEK Magnet established itself as your preferred one-stop shop for all types of magnetic systems and materials. Product Range: 1. Four types of permanent magnets (Neodymium, Ceramic, Samarium Cobalt and Alnico) and assemblies. 2. Magnetic accessories(Including different kinds, e.g. Catch, locker, door hangers, magnetic shelf hanger, ceiling magnets,          etc.). 3. Magnetic systems for industrial applications (Separation, motor control, audio system, filtration, recycling, etc.). Production Process: Hydrogen Reduction→Raw Material Weighting→Mixing→Pressing→Sintering→Heat Treatment→Tempering→Testing→Machining→Surface Treatment→Inspection Five inspection procedures to ensure the bulk magnets are consistent with sample or prototype. Guarantee: With its experience in the field of magnetic solutions, RUMOTEK Magnet raised its know-how to the level of expertise. RUMOTEK Magnet’s responsiveness and involvement in all your projects has made the difference for now more than 9 years, and RUMOTEK magnet quality guarantee period 6 years at least.