Foshan Grandsea Building Material Co., Ltd.  

Grandsea is a professional building materials company integrating product development, production, sales and service. We are mainly engaged in the production of aluminum doors and windows, garage doors, steel doors, with an annual output of 30, 000 sets. Our employees have rich experience and professional knowledge, can accurately understand the needs of customers and provide customer-satisfying solutions. We have a garage door factory and a door and window factory with an area of 15, 000 square meters. We have established a modern quality management system according to international standards. In recent years, our company has introduced a series of advanced equipment such as automatic sheet forming equipment, automatic foam filling machine, etc., to help us pursue excellent quality. We are also committed to developing new products to meet the needs of different customers, the newly developed frameless glass garage door leads the new trend of the industry. Our products are of excell... [View More..]