Huizhou Tongda Ferrite Techology Co.,Ltd

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About Us 
Tongda is committed to research and development and production of high-quality, low-cost, high-performance products to meet customer needs.
Profile

Culture

Certificate

Factory
Products 
We display the most commonly used products in the catalog: EMI electromagnetic shielding, transformer magnetic ring, filter circular magnetic ring and RF application magnetic ring.
T-shaped

R rod

UF/snap magnetic ring

DR/I-shaped core

RH series

FS series magnetic core

RID double hole magnetic ring

RIS two-half core
R & D 
Each product has undergone rigorous professional testing, and its performance is guaranteed to ensure that it can prevent virtual signals from sensors and emitters and suppress RF signals.
R&D equipment

Craft

Quality
Applications 
From retrace transformers, high-energy transformers, inductive devices, filters, vibrators, oscillating chokes, computer connectors to electronic connectors, Tongda's production line can meet the needs of any magnetic core professional application.
Household appliances

vehicle electronics

Digital products

Electronic equipment

Power supply

Medical equipment
News 
We warmly welcome you to consult our products, and sincerely hope that you can give guidance on any product and product application described in our catalog. We look forward to working with you in the near future.
Company news

Industry Information
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10-21 

Computer products

There are many magnets for computer mainframes, which can be roughly divided into two categories: Natural permanent magnets, also known as natural magnets, can also be manufactured artificially. Non-permanent magnets are artificially manufactured, such as electromagnets, which are only magnetic under certain conditions. The computer mainframe is manufactured manually. The magnetic ring of the transformer and the magnetic ring of the single-rao coil are both.

10-21 

Mobile phone digital products

Conciseness, consistency, small but excellent, flexible use of materials... Various discussions on Apple product design always focus on a few key words. In fact, these are also intuitive for most people on devices such as iPhone, iPad and MacBook Feel.

10-20 

Automobile industry

The motor parts that use magnets in automobiles include: window switch motor, steering wheel adjustment motor, roof motor, rear door motor, wiper motor, antenna lifting motor, brake electric actuator, high voltage AC motor, ABS pump motor, clutch actuator, automatic transmission Box, alternator, fan motor, water pump motor, vacuum pump motor, starter motor, oil pump motor, compressor motor, condenser motor, accelerator, secondary air pump motor, power steering wheel motor, as an electric adjustment motor, self-suspension motor, Anti-slip brake...

10-20 

E-cigarette

Material composition of electronic cigarette atomizer magnet: The main raw materials for the production of NdFeB magnets are rare earth metal neodymium, rare earth metal praseodymium, pure iron, aluminum, boron iron alloy and other rare earth materials.

10-20 

Electric toothbrush

The working principle of the sonic toothbrush is: relying on the high-speed movement of the micro-motor, the toothbrush head is driven to swing up and down at high speed, generating mechanical vibration, that is, generating sound waves.