Ningbo Rian Electric Appliance Co., Ltd is the professional factory to produce gas thermocouple, magnet valve, temperature sensor ect. for gas appliance safety protector. We have more than 10 years export experience of automation machinery production. Our current annual output is 40 million sets, having about 100 employees and six big workshops, non-dust magnet valve workshop, thermocouple workshop, and two foreign trade workshops ect. The actual production area is about 6,000 square meters.Our company has passed the authentication of ISO9001:2015 quality system and CGAC certificate issued by National Gas Appliance Inspection Center.Quality First, Customer Supreme, Honest and Trustworthy, First level Service is our company concept, and committed to provide high quality, safety and reliable gas appliances flameout protection device and service for all customers.RIAN will go forward in hand with you for the prosperous future mutual benefit and common development.Welcome to contact us when you need the gas appliance spare parts. Thank you.