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Professional manufacturing and production of radiator cooling fans, condenser fans and fan motors, etc.

Can TOCH provide certificate of origin for radiator fan?

Tongchi Auto Air Conditioner Manufacturing Co., Ltd may offer radiator fan certificate of origin based on your requirements. You should tell us about the requirements on the certificate of origin before the shipment. Then we will process this for you. Certificate of origin is a necessity in the international trade. It is always available.

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TOCH has become most people's reliable choice by its dual radiator fan. TOCH's radiator fan series contains multiple sub-products. The tests for TOCH [dual radiator fan have been strictly conducted. These tests include vibration and shock testing, noise testing, thermal shock testing, fatigue testing, etc. People agreed that this product is an indispensable item in their daily life. It adds great convenience to many indoor or outdoor decorative materials.

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We aim to pioneer new solutions for sustainable development. That’s why we’re working to minimize our energy, emissions and water impact, protect workers and the environment in our supply chain.

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During normal use of any electronic product, due to the effect of current, there will be varying degrees of temperature rise inside the device, and when the temperature rise of the device exceeds a certain range, its life will be attenuated to varying degrees (for a long time, The safety of equipment operation will also be reduced).
Car cooling fan working position and its principle: cooling fan working principle 1.

The comprehensive laboratory of the automobile radiator fan factory has introduced new equipment-the thermal shock test box.
The commonly used cooling fan voltage is generally 12V, but some customers' products, such as temperature-controlled cooling fans, set a lower voltage for the cooling fan at low temperatures.
When we choose a cooling fan, especially for certain voltages that are not very stable or have several different voltage gears for speed adjustment, we need to understand the voltage range of the cooling fan, such as a cooling fan that works with a 12V DC voltage.
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After nearly 20 years of hard work, the factory has grown from an unknown family workshop to an industry leader with a complete management system and independent research, development and manufacturing capabilities.
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