叼嘿视频

Three top designers reveal the "Black Crystal", QCPACK Machinery opens a new starting point for design

叼嘿视频my country's packaging equipment started late, and the industrial system has not yet formed in 1980. After the reform and opening up, the society's demand for packaging machines has continued to increase. With the government's attention and support, China's packaging machinery has developed rapidly, with an average annual growth rate of more than 30%.