Products

DESCRIPTION

Basic Info

Model NO.	HL-81
Application	Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet
Shape	Block
Coating	Nickel
Grade	N42
Product Certificate	RoHS, ITAF 16949
Composite	n42 block sintered Ndfeb neodymium magnets
Fast Delivery Time	25 days
Transport Package	Standard Air and Vessel Package
Specification	ROHS
Trademark	COCOMAG
Origin	China Mainland
HS Code	85051110
Production Capacity	2000 Tons Per Year

Product Description

Rare Earth Super Strong powerful magnetic n42 block sintered Ndfeb neodymium magnets
Company Profile

Permanent Magnet Materials Introduction

Permanent magnets are used in the following major groups: acoustic transducers, motors and generators, magneto mechanical devices, and magnetic field and imaging systems. You will find permanent magnets in many products, such as televisions, telephones, computers, audio systems and automobiles.
The permanent magnet family consists of non-rare earth permanent magnets and rare earth magnets. The non-rare earth magnets include Alnico magnets and Ceramic magnets. Rare earth magnets include Sm-Co magnets and NdFeB magnets (Neodymium-Iron-Boron).
Although non-rare earth magnets are used in the majority of these applications due to their economic cost, rare earth permanent magnets have many distinguishing characteristics, such as a large Maximum Energy Product, Two major families of rare earth permanent magnets, Sm-Co magnets and NdFeB magnets.
How to Choose Permanent Magnet Materials
Each permanent magnet material discussed above has its own pros and cons. How to choose the right one for your particular application is a challenge to any user. A balance between cost and performance must be considered in selecting of permanent magnet material. In Reference Information section of this page, several reference books are listed. Following is a Comparison Table to help you select a right permanent magnet material for your applications.
Permanent Magnet Material Comparison Table Note: The data listed in the table are for reference onlyFounded in 2006, the company has a plant area of more than 30,000 square meters and more than 400 employees, of which 18% are technical R&D persons. It is a high-tech enterprise specializing in the research, production, sales and application of sintered NdFeB rare earth permanent magnet materials, under the jurisdiction of two wholly-owned subsidiaries. With an annual production capacity of 8000 tons of NdFeB materials and other various magnetic materials, we can stably produce magnets' specifications of N35- N54, 35M-52M, 33H-52H, 33SH-53SH, 30UH-52UH, 30EH-48EH, 28AH-38AH; Turnover exceeds 500 million yuan, and it has grew up by more than 30% in consecutive 5 years. Any interest, please feel free to contact me via [email protected], to learn more company information.

Rewards

National High-Tech Enterprise

National Intellectual Property Advantage EnterpriseMark of "" approved by Zhejiang ManufacturedNingbo Green FactoryNingbo Engineering Technology Center 2017 SME credit rating AA levelNationial "specialized, special and new" small giantenterpriseNingbo single champion cultivation enterprise

Certifications

Detailed Photos COCOMAG PRODUCTIONSintered Ndfeb permanent magnet is produced by powder metallurgy. From material preparation to finished product delivery, it generally goes through more than a dozen process links, including several detection and analysis in different stages.The whole production process is a system engineering, linked together. Generally, production of ndfeb is a big, complicatedand interlocking system.The process of producing the blank of the magnet is called the "pre-production", and the process of processing the blank into the final product is called the "post-processing". Magnetic material manufacturers are mainly divided into two categories,one is the manufacturers that have both the "Pre" and "Post"processing, and the other is the processing manufacturers that focus on the "post process". Product Parameters

Material	Neodymium
Manufacturing Technique	Sintered Neodymium + Mechanic works
Working Temp	- / +80 ~230 Celsius
Grade	N30-N35, N35M-52M, N35H-48H, N35SH-N50SH, N33UH-45UH, N33EH-45EH, 28AH-30AH
Size & Shapes	customized as your requests
Tolerance	+/-0.1mm
Color	Electro plating, Ni, Zn, Epoxy, and Phosphating

Packaging & Shipping
Inquiry To receive a quote for Neodymium Arc magnets, please provide the following details:

1. Outer Diameter, Inner Diameter or, Degree of Angle;
2. Thickness, Length;
3. Grades;
4. Coating;
5. Tolerances and Magnetization Direction (North on the Outside Face / South on the Outside Face / Magnetized through Circumference / Magnetized through Thickness ).
6. Testing Conditions

 

Welcome to inquiry!

We can provide almost all grades in large quantity. In addition, if you customized products,