Qinhuangdao Zhongyuan Glass Technology Engineering Co., Ltd. (zyg), is located Qinhuangdao. The company specializes in glass factory design, engineering technology consultancy, total engineering contracting (turn key project), equipment manufacturing and installing of glass production line for float glass, sheet glass, and ultra clear rolled glass, as well as glass products trade. The company has department of design, department of R&D, department of engineering, department of manufacture, department of trade, department of comprehensive affairs, together with a glass machinery factory.