Chan Yu Technology is committed to the research & development of Axial fans. Based on more than 15 years of experience in mold and component plastic injection manufacturing, CHAN YU has become a specialist manufacturer of exhaust fan through its advanced technology and full line of ventilation system.The most advanced testing facilities in the industry are continuously being utilized by our application engineers in conjunction with production engineers to push to the limit both designs and material to formulate the next generation of commercial ventilator fan. In addition to 100% on-line testing, CHAN YU performs periodic audits on each product to assure precise quality control. We keep providing high quality products feature with high air flow, low noise and more power saving to our customers.All of our fans are designed to meet the UL, CSA, TUV, CE and RoHS requirements. CHAN YU had set up a quality assurance process standard for production and quality control. All CY brand products are subjected to a meticulous final inspection before delivery to customers.Our management's commitment to total quality control (TQC) makes CHANYU brand's fans highly reliable and competitive. New products are added regularly. We are available for special design requirements and modifications of our existing product line.Our experience and innovation has helped CHANYU earn worldwide trust, should you need more information please consult our on-line products specifications or contact us at any time.