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Disc shape speaker We are one of the leading manufacturers of sintered NdFeB. And our products can be widely used in motors, industrial automation, electrical machineries, mine, communication, petroleum, medical treatment, high-fidelity stereo, computer, spaceflight aviation, electron, etc. If you are interested in our products, please just let me know and give us a chance to help! We won't let you down! We mainly produce high quality sintered NdFeB magnet, main products N35 and up, the operating temperature range is up to 200. We will help you with your order. Usually we ask for the following information. Material type and grade required. Size and shape, if available, a sketch or drawing with dimensions and tolerances. Max working temperature. Delivered magnetized or unmagnetized? Magnetization direction? Quantities required. Coating required (if any) Information on what you want to use the magnet for. application of the Neodymium magnets Electro-Acoustic Field: Receiver, Speaker, Microphone, Audio alarm stage, Loudspeaker. Motor Field: VCM, CD/DVD-ROM, Generator, Vibration Motor, Brushless Motor, Vehicle Motor. Electronics: Watt-hour meter, Count table, Pressure meter, Energy meter. Machinery Equipment: Value, Magnetic Separator, NC Machine tool, De-ironing Separator, Magnetic Drive pump, Magnetic Suspension System. Medical care: Magnet therapy device, Nuclear Magnetic Resonance, Magnet jewelry. Others: Toy magnet, Bag magnet, Craft gift packag. Trading ConditionsSample: Sample: sample for free, but you should pay for the express fee for the sample. Delivery Time:10-12 working days after receipt the 30% payment in advance. Shipment terms: by sea, by air and by express. Including DHL, UPS, EMS,Fedex and so on. Packing: Cartons packing, shielding with Thin Iron sheet or wooden/plastic pallet, or wooden case, shipping by air or by sea or by air express for sample. Guarantee: Any goods that do not meet your specifications will not be shipped to you. about us we are specialized in producing NdFeB Magnet over thirty years. We guarantee the best price based on the same quality and severice. Our finance condition and industrial reputlation are excellent.