GUANGDONG MINGZUAN INDUSTRIAL COMPANY LTD., (GUANGZHOU DIAMOND ELECTRIC APPLIANCE CO LTD.,) which is located in Sanshui Technology zone of Foshan city of delta of pearl river area. At the same time, MINGZUAN is a professional enterprise for R&D, production and distribution. We have been producing famous electric fan and other household electric appliance for years. Our Corp has passed CCC(China Complulsory Certification) safe certification, also many products of us have successfully passed CE, CB, GS AND SOSA international standard. the meanings of model Number: 1. FS means standing fan    FT means table fan    KYT means   Rotating Fan    KHG means  Ventilating Fan 2. the modle numbers meaning     the first two number mean the size of the fan  and the following is the series number of our factory. For example: FT-1643 means the size of fan is 16" and the series number of our factroy is 43! We will reply you in 2 days after you send the inquiry! Thanks for your inquiry!