1.Regulator:R-00101 2. Over 20 years experience 3. RoHS approval ... 20,000 square meters. Now Changhui Co. owns Shencheng ceiling fan factory, Changhui (Guangning) chroming factory, Changhui steel tube factory & Changhui ... , India, Poland, Australia, Germany, Argentina, etc. 5 speeds swich ceiling fan regulator CH-R-00101