Zhejiang Winhuan Construction Material Co., Ltd. was founded in 2003, which is located in Hangzhou, China. Company is a professional manufacturer of Construction Materials, specially all kinds of glazing doors and windows.

The company set up 8 functional departments such as administrative Ministry of Personnel, Finance Management, Quality Management, Technology Center, International Trade, marketing centers, and five workshops.

Company business scope: Production and sales of PVC plastic profiles, pipes, windows and doors, decorative panels, fence and other plastic materials and steel liner, adhesive tape, hardware and other accessories related to plastic doors and windows.

The company has a highly qualified workforce, all kinds of college graduates accounted for more than 60% of the total number of workers. The products have advantages of high strength, corrosion resistance, aging resistance, heat insulation, energy saving, beautiful appearance, easy maintenance, and etc. Service life is up to 50 years. The products are widely applicable to all types of hotels, offices, hospitals, schools, industrial plants, commercial buildings and residential buildings, etc. Are energy-saving products promoted by national priority.

In order to meet the growing needs of the market around, company invested a great deal of financial and technical strength, research and development of new type of windows, new series, new sections, new colors, new formulations and new techniques, continuously improve product quality, and focusing on increase develop efforts on the connectivity, color co-extrusion profiles in accordance with market demand. At the same time, to further optimize and improve product quality, company introduced "6S" and "ERP" management systems, the entire process of production and operation are carried out under strict quality control from raw material selection until the product manufactured during, so that product quality is fully guaranteed. Identification by the National Chemical Building Materials Testing Center, our products reach the domestic advanced level, and are among the best in the previous provincial and national quality supervision and spot checks. Products are sold throughout the country and exported to the United States, the European Union, Eastern Europe, Russia, Central Asia, Africa and other countries.

To sum up, company will contribute to society with reliable quality and excellent service, make self development by strict management and continuous progress. The company will dedicate to service the community, to create a better tomorrow rely on abundant technical force, modern sophisticated equipment, highly efficient management, strict quality control instruments, perfect quality assurance system and fine tradition of military enterprises.