Jin Yih Shyang Enterprise Co., Ltd., established in 1993, stands as a premier force in the cross-flow fan manufacturing industry, exclusively operating design and manufacturing facilities in Taiwan. Renowned for our commitment to excellence, we boast a diverse range of cross-flow fan models and specifications, setting the standard for professionalism and innovation. Our esteemed team of elite research and development engineers, coupled with state-of-the-art testing equipment such as Automatic Air Flow Rate, Pressure Measurement Apparatus, Free Field Semi-Anechoic Room, Constant High and Low Temperature Testing Chamber, Vibroscope, Thermograph, and Rotor Stabilizer, underscores our dedication to precision and performance.

A significant hallmark of our products is their compliance with international standards, including RoHS, CE, UL, and TUV certifications, making them ideal for both cooling and heating applications. Our unwavering commitment to quality has earned us a stellar reputation and high customer satisfaction. In a groundbreaking move in 2012, we led the industry by designing and producing the DC 3-Phase Brushless motor. This advancement not only reduced noise and vibration but also enhanced efficiency, solidifying JYS' brand cross-flow fans as top-tier quality products distributed globally.

Our proactive approach to innovative cooling and heating solutions has propelled us to the forefront of the industry, reinforcing our position as a leader in the field. As we continue to expand aggressively, our commitment to excellence remains the driving force behind our success.