industry sintered permanent speaker ferrite magnet

product name industry sintered permanent speaker ferrite magnet  

TOTAL QUALITY MANAGEMENT
 In order to meet customers' satisfaction and benefit all company members and the society, LG puts total quality management into practice strictly according to ISO/TS16949:2009 system, which obtains LG as Ningbo Export Products Quality Guarantee Enterprise.

PROFESSIONAL AND EFFICIENT MACHINING ABLITY
Ningbo LG has two machining subsidiary factories. They have inside diameter slicers, wire-cutting machines, flat grinding machines and centerless grinders, etc. The two factories have the ability to machine not only normal blocks, disks and segments, but also especially high precision small blocks and hyper-normal products, through using laser drilling and grinding to machine the SmCo products of thin-wall, deep hole, which has high precision as well as tiny hole. 

EXCELLENT GEOGRAPHICAL LOCATION
Ningbo LG is located in Ningbo, an important trading port, which is close to Shanghai and well-known as China's magnetic material production base for long time. This advantage guarantees us to provide customers with kinds of difficult-machining products. With the convenient transportation, LG could ensure you a short delivery time, even your urgent products needs.
Ningbo LG supplies customers home and abroad with kinds of shapes and grades of SmCo magnets with superior quality, competitive price, short lead time and considerate service. We sincerely welcome your visit, contact and negotiation. Ningbo LG Manufacturing Co., Ltd. will be your best partner for business.

INTRODUCTION TO TECHNICAL CONSULTANT
Dr. Hartmut Nagel, who has been technical consultant since the establishment of Ningbo LG. He engaged in the SmCo research work in a global professional material and technology group—ThyssenKrupp—in Germany. Now he establishes a company, which provides NdFeB and SmCo manufacturers with equipments like hydrogen-decrepitating furnaces, pressing machines, etc, as well as technical solutions and innovative services.

Packaging & Delivery
Packaging Detail: Export carton, standard packing for air and sea shipping
Delivery Detail: 1-3 weeks

Specifications
1. Excellent quality and best price
2. Short lead time
3. Strong magnet in side
5. Customize shapes
Detailed Product Description

1. Ferrite magnet, magnet
2. Custom size
3. Grade: Y30BH, Y35, C7, C8A, C8B, C9~C12
4. Superior quality, best price
5. Quick delivery
Ferrite magnet / ceramic magnet / hard ferrite magnet / magnetic material

Adavantages: Factory products with more cost effective price
Various ready mould size, saving a lot of mould fee cost
Customized designs are accepted

We specialize in manufacturing ferrite magnet inChina. The quality and characteristics of our ferrite products have been fit for the standard of Y30BH, Y35, which are equal to C7, C8A, C8B, C9~C12 in MMPA, the American standard. We are good at manufacturing super-large, super-thin and big radian segment permanent ferrite magnet, with good magnetic property and quality which equal to international advanced counterparts's, its products are marketable and popular. Please feel free to visit our website or inquire us at any of your convenience. 

Ceramic, also known as ferrite, magnets are made of a composite of iron oxide and barium carbonate (BaCo3) or strontium carbonate (SrCO3). 
Widely available since the 1950's, this material is commonly available and at a lower cost than other types of materials used in permanet magnets.Ceramic magnets are made using pressing and sintering. Sintered magents are a type of ceramic composed of the compressed powder of the alloy material being used.Sintering involves the compaction of fine alloy powder in a die and then fusing the powder into a solid material with heat. While the sintered magets are solid ,their physical properties are more similar to a seramic and are easily broken and chipped.

Ceramic magents are brittle and hard generally requiriing diamond wheels to grind and shape.
These magnets come in a number of different grades. Ceramic-1 is an isotropic grade with equal magnetic properties in all directions.
Ceramic grades 5 and 8 are anisotropic grades. Ansotropic magents are magnetized in the direction of pressing.The anisotropic method delivers the highest energy product among ceramic magnets at values up to 3.5 MGOe ( Mega Gauss Oersted). Ceramic magnets have a good 
balance of magnetic strength, resistance to demagnetizing and economy. They are the most wide used magents today.

Beneficial characteristics of ceramic magnets include their low cost, high coercive force, resistance to corrosion, and high heat tolerance. Drawbacks include their low energy product or "strengh", low mechanical strengh, and the ferrite poweder on the surface of the material which can rub of and cause soiling.

All of the N series neodymium Magent has a 8% DISCOUNT. 

Price is very competitive, any interest, pls feel  free to contact us.

 Contact person: Candy

eMail: candy@nb-lg.com

mobile: 0086-15967873267

 Tel: 0086- 0574-88193097

Fax: 0086-0574-88193259

skype:  lisinan117                     Welcome to inquiry!