Gold Member Since 2013
Audited Supplier
Ningbo Keke Magnet Industry Co., Ltd.

Ring Magnet, Big Ring Magnet, Magnet for Driver manufacturer / supplier in China, offering Big Ring Magnet for Driver Sound, N42 NdFeB Magnet D50X25 50X25 D50 D25, Permanent Magnit Neodymium Magnetd70 D60 D45 N35 D50X30 N40 D50X30 N42 D55X25 and so on.

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Supplier Homepage Product Permanent Magnet Big Ring Magnet for Driver Sound

Big Ring Magnet for Driver Sound

FOB Price: Get Latest Price
Min. Order: 50 Pieces
Production Capacity: 150 Tons Per Month
Transport Package: Cartons with Foam Well Protected& Custom Request.
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: HF-10
  • Shape: Ring Magnet or Custom Design
  • Manufacturer: Ningbo Keke Magnet Co., Ltd.
  • Processing: Sintered Sound Driver Magnet
  • Type: N35-N50, 35m-48m, 35h-45h, 35sh-45sh, 28uh-38uh, 2
  • Working Temp.: 80-220c
  • Trademark: COCO
  • Origin: Ningbo, China(Mainland)
  • Application: Speaker Magnet, Industrial Magnet, Motor Magnet
  • Coating: Nickel
  • Raw Materials: ND, Fe, B, Cu, etc.
  • Name: Big Ring Magnet for Driver Sound
  • Appearance: Ring, Block, Bar, Stick, Round, Other Custom Desig
  • Certificate: ISO/Ts16949:2009
  • Specification: CE, ROHS, SGS
  • HS Code: 8515111000
Product Description
Brief Description And Advantage:

1. Big ring magnet for driver sound
2. Good Price
3. High Quality
4. Timely Delivery
5. ISO/TS16949: 2009.


Sound driver magnet Production process:
Raw Materials-->Mixture--->Vacuum Melting--- > Powder Production--- >Molding ---> Vacuum Sintering--- > Testing--- >Mechanical Processing--- > Surface Coating--- >Magnetized--- > Inspecting--- > Packing and Shipping.


To receive a quote for sound driver magnet, please provide the following details:

(01) Outer Diameter, Inner Diameter or, Degree of Angle;
(02) Thickness, Length;
(03) Grades;
(04) Coating;
(05) Tolerances and Magnetization Direction(North on the Outside Face / South on the Outside Face / Magnetized through
Circumference / Magnetized through Thickness ).
(06) Testing Conditions



FAQ:

1. Q: Are you a factory or trading company?
A: We are a factory about sound driver magnet.
2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Ningbo City, China. You can fly to Ningbo/Hangzhou airport directly.
All our clients, from home or abroad, are warmly welcome to visit us!
3. Q: How can I get some samples?
A: We are honored to offer you samples about sound driver magnet.
4. Q: How does your factory do regarding quality control?
A: Quality is priority. We always attach great importance to quality controlling from beginning to end.
Our factory has gained RoHS, ISO/TS 16949 authentication about sound driver magnet.


Contact:

Sue
MOB: 0086-13291973116
HTTP: www.kkmagnet.com
Hsienfengsue1988
Description big ring magnet for driver sound
1.Material Neodymium-Iron-Boron Mainly contains
2.Working Temperature Magnet Grade Max. Working Temperature
N35-N50 80°C (176°F)
35M- 48M 100°C (212°F)
35H-45H 120°C (248°F)
35SH-45SH 150°C (302°F)
28UH-38UH 180°C (356°F)
28EH-35EH 200°C (392°F)
28AH-33AH 220°C (428°F)
3.Magnet Shape Ring ,  Block ,  Bar ,  Stick ,  Round ,  Arc ,  Segment ,  Tile ,  Cylinder , other Custom Design.
4.Magnet Coating All the neodymium Magnets oxidize rapidly when exposed, so an anti-corrosive coating (usually electroplating) is used to extend their working life. such as neodymium magnet with  Ni ,  Zn , gold, copper, epoxy, chemical, parylene etc.
5. Performance advantages Depending on advanced R&D center, Quality control team and professional machining technicians, High intrinsic coercive force (up to  35KOe ) and energy product (up to  55MGOe ), the maximum working temperature of  220 degrees .
6.Application Sintered NdFeB Magnets are widely used in many fields, such as  motors ,  sensors ,  microphones ,  wind turbines ,  wind generators ,  VCMs in hard disk drives ,  printer ,  switchboard ,  loudspeakers ,  magnetic separation ,  magnetic hooks ,  magnetic holder ,  magnetic chuck , common daily use, etc.
7.Price Advantage Because of an excellent and efficient management system, the very competitive neodymium magnets price is  5-10%  cheaper than industry average.
8.Delivery Advantage 1. Sample Express 1. Sampling time: in 1 or 2 weeks.
2. Via TNT, UPS, FedEx, DHL Express, etc.
3. Quality Inspection Report if you need.
2. Bulk Shipment 1. Quicker than industry average 3 days.
2. Ningbo/Shanghai, convenient.
3. Sea & air shipping, fine packaging.
9.Other Tips You should be  extremely careful  when install the Neodymium magnet, as they can easily pinch fingers.   Not for Kid , the neodymium magnet is very  dangerious , please  keep kids away .

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Mr. Hsien Feng Sue
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