1, Shanghai Hong Xin Aluminum Doors and Windows Co., Ltd. is a research and development company. The company integrates production and sales, and has been adhering to the business purpose of service first and quality first for many years. After years of development, the company has a high reputation in the door and window industry, and its products have been unanimously recognized by customers and distributors.

2. The main products of Foshan Jinhuigao Building Materials Co., Ltd. are aluminum doors and windows, colored glass doors and windows, glass domes, etc. Product range, affordable, and mostly handmade, so deeply favored by consumers, won the trust of users.