Changzhou satisfied sound intelligent electronic lock Limited was founded in 2005 in Changzhou, 2007 to establish a new factory in Changzhou gate industrial areas, plant area of ??1,100 square meters. The hotel is mainly engaged in manufacturing sauna cabinet lock and locks. The company already owns the hotel sauna cabinet intelligent electronic locks and lock products patents. The company developed the production of hotel locks, a sauna and a series of other RF door locks with higher security, stability, and ease of operation, the company has improved product development and mold manufacturing team that can provide customers with fast ODM, OEM service . Our business purpose: "From the customer point of view, for customer service"; our business philosophy: "In the same grade products, the cheapest price, at the same price of the product, the quality of the best"; Our product philosophy: " stability priority attention to safety, the pursuit of convenience, to maintain the advanced nature. "