Wenzhou OGELI electronic co., ltd is an comprehensive and specialized manufacturer who integrates with technology and research, development, manufacturing and sales together. Our main products are shown as follows: Regulator, semiconductor heater, room thermostat used in central air-conditioner and fan coil motorized valve etc. Excellent production and quality-controlled equipment guarantee brilliant products, which have passed the CE and Rosh certificate. Furthermore, they are all protected against any imitation by patents issued by national patent office as well.