Sichuan Wanhui Haosheng Trading Co., Ltd. was founded in 2002. The company is a comprehensive enterprise integrating research and development, design, production, sales and service. The factory covers an area of 6000 square meters, distributed in Guangdong and Sichuan, with more than 100 product agents nationwide, and the company's monthly capacity can reach 20000 pieces. The number of R&D, production and quality inspection departments in the factory is up to 500, and the number of foreign trade departments is 48. They are specialized in dealing with the problem of how to choose and purchase and the problem of pre-sale, sale and after-sales during the installation process. After the product arrives, they provide the product installation video or online teaching on how to install. The company now produces hundreds of different series of products, such as high-grade aluminum and titanium alloy casement windows, sliding windows, aluminum and titanium alloy heavy sliding doors, sliding doors, swing doors, hanging doors, energy-saving broken bridge windows and sunlight rooms, which are characterized by environmental protection, durability, moisture resistance, corrosion resistance, wind resistance, rain resistance, and good color and sound insulation. The specifications, styles and colors of the products can be designed according to customers' requirements, with high flexibility and practicality. The company has helped more than 100000 customers and at least 100 government and school engineering projects to solve the problem of door and window purchase and installation, so that customers can buy and use at ease, and look forward to cooperating with you!