Material Technology Co., Ltd. Dongying Terra Terra Group under the Shandong, located on the 11th Quanta Road Guangrao Economic Development Zone, founded in 2004, covers an area of ??24,000 square meters, PVC-foam profile project is included in the national directory of new environmentally friendly high-tech Building Materials. A 12-foam PVC profile production line, use the most advanced equipment, production automation industry leader, with an annual energy-saving materials 20,000 tons, the annual assembly of aluminum doors and windows 100,000 square meters, the annual assembly of ventilation louvers 120,000 square meters. Main skinning foam plastic altogether agent profiles, aluminum windows and doors, PVC blinds breathable finished, semi-annual turnover of 340 million yuan / year. The p.. (more>>)