Reuters, Jiadai Village, Song Zhen, Yun Fei, Ruian City, Wenzhou City, Zhejiang Province. According to Baidu map, the No.2 mobile phone with high price for recycling waste machines of copper, iron, aluminum and zinc lines is located in Shangtou Road, Songjiadai Village, Feiyun Town, Ruian City, Wenzhou City, Zhejiang Province, and mainly recycles waste machines and second-hand machines. Mask machine refers to the automatic equipment used to produce masks, including a series of processes such as raw material conveying, processing, molding, cutting and packaging, which can realize rapid, efficient and mass production of masks.