Jinan Yu Ning Jie Industry Co., Ltd is a professional enterprise major in producing sorts of plastic bags. It is located in Jinan of Shandong province and occupying about 120 000 square meters, possessing 28 sets plastic film-blowing machines, 50 sets bags-making machines, three sets printing machines, three sets mixing machines, and one set recycling machine. It is a modernized corporation which has advanced equipment and a number of specilized scientific and technological talents, integrating scientific research, industry with trade.