86-574-87502822,87506212,87502162
No. 411, Yindong North Road, Yinzhou District, Ningbo, Zhejiang, China (Mainland)
Strong N35,N38,N40,N42,N45,N48,N50,N52 Ring, Round, Block, Cylinder Permanent Rare Earth N52 Neodymium Magnet
Neodymium magnets (NdFeB) are the strongest type of rare earth magnet commercially available and manufactured in a wide range of shapes, size and grades.
Ningbo Newland Magnetics Co., Ltd was founded in 2005, which consists of three branches, they are Sintered NdFeB magnet branch factory, magnetic assembly branch factory, and international trade branch Ningbo Newland international trade Co.,Ltd.
Specification
Material | Sintered Neodymium-Iron-Boron (NdFeB) | |
Material grade with working temperature | N35-N52 | ≤80°C |
33M- 48M | ≤100°C | |
33H-48H | ≤120°C | |
30SH-45SH | ≤150°C | |
30UH-40UH | ≤180°C | |
28EH-38EH | ≤200°C | |
28AH-35AH | ≤220°C | |
Size | from 3mm to 220mm,customized by customers' details requirement | |
Size tolerance | ±0.1mm for normal size, and much tight tolerance as per customers' details requirement | |
Coating | Zn, Ni-Cu-Ni, Ni, Gold, Silver, Copper, Epoxy, Chrome ,etc | |
Magnetized way | a. Thickness Magnetized | |
Application | Motors, Generators ,NdFeB Pot Magnet, Speakers, Sensors, Earphones and other musical instruments, Magnetic therapy devices, Magnetic Chuck, Magnetic bearings and couplings, Other magnetic applications. | |
Product display
Coating
| Coating and Corrosive Resistance of Sintered NdFeB | ||||||||||||
| Surface | Coating | Colour | Thickness(μm) | Standard Resistance | Corrosive Resistance | |||||||
| PCT Test | Salt Spray Test | |||||||||||
| Nickel | Nickel | Silver | 10-20 | 48hr or 72hr | 72hr | EXCELLENT | ||||||
| Ni+Cu+Ni | ||||||||||||
| Zinc | Blue Zinc | Bright Blue | 8-20 | 24hr | 24hr | GOOD | ||||||
| Colour Zinc | Shinny Colour | |||||||||||
| Epoxy | Epoxy | Black / Grey | 15-25 | 48hr | 96hr | EXCELLENT | ||||||
| Ni+Cu+Epoxy | ||||||||||||
| Tin | Ni+Cu+Sn | Silver | 15-20 | 72hr | 72hr | SUPERIOR | ||||||
| Parylene | Parylene | Grey | 15-25 | 96hr | 200hr | SUPERIOR | ||||||
| Teflon | Teflon | Grey | 10-20 | 12hr | 24hr | SUPERIOR | ||||||
| Phosphorization | / | Grey | 1-2 | - | - | TEMPORARY PROETCTION | ||||||
| Passivation | / | Grey | 1-2 | - | - | TEMPORARY PROETCTION | ||||||
Magnetized way
Package & Shipping
a. Plastic separation will be put between strong and big magnets, then customer could be easily separate the magnets.
b. Batch magnets will be put in small white box.
c. 8-12 white boxes will be put in carton size 34x26x20cm.Form will be put between white boxes to avoid broken during shipment.
d. More than 10 cartons will be packed to pallet, specially for shipment by sea.
We cooperate with courier company such as DHL, TNT, Fedex for many years, and signed agreement with them to get big discount from them. For order below 45kgs,we usually suggest customer to choose courier delivery door to door.
Air shippment is suitable for order more than 45kgs and sea shippment suitable for goods more than 100 kgs. We will offer best solution after considering your details condition.
Buyer’s guide
In order to quote suitable and best price for Strong N35,N38,N40,N42,N45,N48,N50,N52 Ring, Round, Block, Cylinder Permanent Rare Earth N52 Neodymium Magnet quickly, please kindly provide the following information when you send us your enquiry:
1. Magnet dimension, material grade, coating, magnetized way, potential quantity, ect.
2. Drawing is highly appreciated if your magnet is customized with special shape.
3. Special requirements such as delivery way, package method.
