Zhejiang Hongbo New Building Materials Co., Ltd. Was founded on May 2007, located on the north of Hangzhou and in the south of Mogan Mountain Scenic area, is an export-oriented enterprise specialized in producing plastic materials. The company has a high-quality management team, bringing together a team of experienced professionals and industry veteran, as a solid foundation for its products and services.Hongbo is committed to the field of plastic materials R&D and Production, mainly focus on the production of PVC plastic profiles for a variety of patterns of door panels, foam board, decorative panels, pipes and the corresponding tube, the series of 50, 60 side-hung casement windows, and the series of 60, 70 ,80 sliding sash windows.HB's products have many merits including reasonable structure, excellent performance, high strength, corrosion resistance, anti-aging, heat insulation, energy conservation, beautiful appearance, and long life. They are new generation of energy-saving products, received full of praise from domestic and foreign users.Since Hongbo's inception, it has followed the principle of "innovation for development", has adopted domestic leading technology and introduced the entire advanced automated extrusion line, from the beginning process of raw material input to final profiles, automatically using computer-controlled, strictly protecting the quality. The products have passed the supervision and inspection from the National Chemical Building Materials Testing Center National Bureau of technical, and have reached domestic advanced level. Products are widely exported to Russia, Ukraine, France, Canada and many other countries.