亚洲精品国产一区二区在线观看_japonensis在线无码_大伊香蕉精品一区视频在线_欧美女性更喜欢黑人

Changfeng QS container bags and food packaging export license in the work

With the homogenization of competition in the industry of the bag is more and more intense, in order to have a strong advantage in the future market competition, transformation of the plant hardware Changfeng company basically completed the certification of food grade packaging certificate is also in order.