QISU-FASTFLAG FAN is a leading technology company in China founded in 2011. Manufacturing cooling fans since its establishment, with high capacity of R&D, production and sales, QISU has been committing to providing customers with high quality products and professional cooling solutions.  

Our 2000㎡ plant has more than 150 employees, including 10 experienced managers and skillful technical engineers. We have built complete product R&D, production and testing system. By adopting a combination of fully automatic, semi-automatic and manual production lines, as well as cooperating with thorough production and quality control processes, we have passed and strictly followed the ISO9001, ISO14001 system for management. 

Focusing on excellent products, QISU has been developing rapidly. Based in China & exporting globally, our cooling fans meet major quality standards. Also we’ve already obtained CE, ROHS and FCC certificates. Our products are widely used in various high-end power supplies, vehicles, communications, telecommunications, home appliances, medical and other industries. Also, OEM & ODM customized projects are offered to customers.  

Integrity, innovation, efficiency, and quality are the values of QISU. We always keep in mind the business principle of "Customer First". Our corporate mission is to provide global customers with Chinese cooling solutions, superior quality products and services. Forge ahead and strive for excellence！