Shengjiu Cooling Technology concentrates on the distribution of cooling fans. Our goal is to develop products that perform at very high levels, utilizing very small amount of energy-being eco-friendly, low noise, low vibration with great reliability at competitive prices. We have introduced the most advanced design simulation technology, the wind tunnel for precisely testing and verifying airflow and air pressure, and the noise detector with FFT spectrum analyzer, allowing Shengjiu cooling fan products to fully meet the requirements of customers and the market. This kind of dedication to product innovation, quality and price is why you should choose us for your cooling fan product needs.