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About us

Professional magnetic material supplier

通达磁材

huizhou Tongda Ferrite Techology Co.,Ltd

Meet customers’ demands by developing products with high quality, low cost and high performance.

To provide reference information to customers, we show the most common products in the catalogue: EMI electromagnetic shielding, magnetic ring of transformer, circular magnetic ring of filter and RF application magnetic ring. Tongda is a customer-focused group, we adhere to the principle of customer first and absolutely devote to customer service. We strive to seek every opportunity to provide customers with special products, no matter such products are diversified or brand-new to our standard products, we are sure to meet customers’ demand. We believe that we must constantly improve the quality of all employees and production technology in order to improve product quality.

Quality control

The introduction of domestic and foreign equipment at a large amount, while absorbing advanced production technology from Japan and Taiwan, has created a unique product production and quality control system.

Experience

Relying on the accumulated experience of more than 10 years of technical production, using intelligence and self-growth to complement each other to build a technical and management team, realize the strategy of continuous optimization of the staff team, and meet the customer's delivery time.

Perfect service

By optimizing the production process, improving the work efficiency, and improving the management level, the production cost is further reduced, and finally the price advantage is shared with the customers to achieve a win-win situation.

Products

The Tongda magnetic material production line meets the needs of any professional application of magnetic cores.

T-type magnetic ring
T-type magnetic ring
R rod (magnetic rod)
R rod (magnetic rod)
UF/snap magnetic ring
UF/snap magnetic ring
RID double hole magnetic ring
RID double hole magnetic ring
RH series magnetic flux
RH series magnetic flux
DR/I-shaped core
DR/I-shaped core
FS series magnetic core
FS series magnetic core
RIS two-half core
RIS two-half core
Disk
Disk

Application field

Can provide exclusive industry solutions according to needs

News

Let value share and record the pace of enterprise development

What kind of strong magnet is of good quality?
What kind of strong magnet is of good quality?
At present, the sales competition of powerful magnets in the market is becoming more and more intense. In order to obtain a better competitive advantage in the market, many magnet manufacturers will use inferior raw materials to reduce costs. Therefore, when buying a strong magnet, we must know how to distinguish the quality of the strong magnet, so that we can buy a relatively high-quality strong magnet.
2021-10-20
Permanent magnet motor and its characteristics
Permanent magnet motor and its characteristics
The maximum power of the permanent magnet motor has reached 1000kW, the minimum diameter φ0.8mm, the highest speed is 300000r/min, and the lowest speed is 0.01r/min. Compared with electric excitation motors, permanent magnet motors have the following characteristics.
2021-10-20
Main properties of permanent magnet materials commonly used in motors
Main properties of permanent magnet materials commonly used in motors
The permanent magnet materials commonly used in motors include sintered magnets and bonded magnets. The main types are AlNiCo, ferrite, samarium cobalt and neodymium iron boron powerful magnets.
2021-10-20
What is amorphous soft magnetic?
What is amorphous soft magnetic?
Amorphous soft magnetic alloy materials and their formation mechanism We classify matter into two types, crystalline and amorphous, according to the arrangement of atoms.
2021-10-20
The influence of the eddy current loss of the magnet on the temperature rise of the permanent magnet motor's rotor
The influence of the eddy current loss of the magnet on the temperature rise of the permanent magnet motor's rotor
The rare earth permanent magnet synchronous motor (REPMSM) has the characteristics of small size, light weight and high efficiency. Theoretically, the rotor has no fundamental wave loss, and the temperature rise of the rotor should be low, but this is not the case in practice. Taking an increased-safety rare earth permanent magnet synchronous motor developed by the author as an example, the temperature rise of the rotor was as high as 125°C during the test. If the rotor temperature is too high, it will cause the danger of demagnetization of the neodymium iron boron permanent magnets and affect the normal operation of the motor. This paper analyzes the reasons that may cause the excessive temperature rise of the rotor, and proposes measures to reduce the temperature rise.
2021-10-20
China's magnetic materials enter the international high-end market
China's magnetic materials enter the international high-end market
At present, the global production of magnetic material magnets is mainly concentrated in Asia, Japan mainly uses high-end magnets; China uses medium and low-end magnets as the main body, and divides part of the high-end product market; other Southeast Asian countries divides part of the middle and low-end product market.
2021-10-20

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Huizhou Tongda Ferrite Techology Co.,Ltd

 +86-0752-6518552

Songshan Section, Zone 2, Quannan County Industrial Park, Ganzhou, Jiangxi Province

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