China Yongfeng Enterprise Co., Ltd. is located in Ningbo, a famous exportation sea port city of China. Since 1997, being a professional exporter for the full of sterilizer cleaners, door seal sterilizers, ultraviolet sterilizers autoclave & sterilizer lines in China, we have been busy developing and improving a wide range of sterilization equipment, sterilizer cleaner, door seal sterilizer, ultraviolet sterilizer for the medical, dental, pharmaceutical, bio-technology, and surgical markets.