精品日韩呦呦_午夜在线看片福利无码_高清视频人妻新版_欧美性爱在线视频系列_女人腿张开男人来桶免费视频_日韩欧美推理片免费观看_久久国产午夜精品_欧美午夜理论2019中文理论_国产精品 婷婷五月_国产三级高清不卡

  • Weishan Zhengshuai Packaging Technology Co., Ltd.(formerly Weishan Dongsheng Packaging Plastic Color Printing Co., Ltd.) was established in 2002. It is a medium-sized printing and packaging company. Now the company has more than 120 employees and R & D technicians. It has decades of packaging and printing. Experience, the company also has sales stations in Shanghai, Qingdao, Urumqi. The company has developed advanced program-controlled packaging and printing equipment for several years, has strong professional and technical strength, and produces strictly in accordance with a scientific quality management system. The company has three computer high-speed gravure production equipment, three high-speed letterpress production equipment, high-speed computer shears and slitters, heat sealer…