One. Xuzhou Meigu Doors and Windows Co., Ltd. is a joint-stock company integrating the development, production, sales and after-sales of high-end composite anti-theft windows and supporting products. The company was founded in 1997. With its long-term professionalism and mature technology in the door and window industry, the company has become the largest manufacturer in China in terms of sales of composite anti-theft window profiles. At present, the company owns two mature brands, "Shengda" and "Meigu", ten series of products, and more than 200 specifications and profiles. Now it has 2 provincial agents, 65 municipal general agents and 274 general dealers across the country. On the basis of fully introducing and absorbing advanced domestic and foreign technologies, we have successfully developed and launched composite anti-theft sliding windows, casement windows, casement doors, sliding casement 180-degree rotating airtight windows, invisible composite anti-theft windows and aluminum-modified and plastic-modified composites. Anti-theft window profiles and other products. It has been well received by users for its good product quality and perfect after-sales service. Now the company has the largest training and processing base in the domestic industry to meet the needs of new product development and franchisee technical training. So far, the company has applied for more than 30 national patents, one of which has been developed and promoted as a major national invention patent. The company is transforming these patented technologies into products and introducing them to the market. The company has successively obtained honorary certificates such as "The Most Influential Brand in China's Doors and Windows Industry", "National Consumer (User) Satisfaction and Reassurance Unit", "China's Most Famous Product", and "AAA Quality and Reputation Qualification Unit". Relying on technological innovation and continuously providing users with satisfactory high-end door and window products is our unchanging pursuit.