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 autoclave, sterilizer & ultrasonic cleaner lines in China, we have been busy developing and improving a wide range of sterilization equipment for the medical, dental, pharmaceutical, bio-technology, and surgical markets. Now we are exporting for all of sterilizers and ultrasonic cleaners made ...