Sichuan Yi'an Chuanhe Trading Co., Ltd. was established in 2015 and is located in Chengdu, China. It specializes in the production and sales of aluminum alloy doors and windows and aluminum wood composite doors and windows. Its main exports are exported to Europe, America, Southeast Asia, Russia and other countries around the world, with a foreign trade team of over 20 people. Our company has always focused on the research and development and manufacturing of energy-saving door and window products, continuously optimizing and upgrading the configuration of product main materials (aluminum alloy profiles, wood, glass, hardware, paint, sealant strips, etc.), globally introducing advanced technology and door and window information systems from various countries, and creating a high standard door and window concept.Our company continues to conquer multiple core technologies and key component technologies, and has multiple authoritative certificates for core technologies in China. We not only master core technologies such as seamless welding and coating of insulated doors and windows, integration of diamond mesh window screens, and corner welding of sealant strips, but also innovate technologies and processes such as ventilation and drainage, sound insulation and noise reduction, anti-theft safety, mosquito prevention, insect prevention, and rat prevention, providing a comfortable home experience of "warm winter and cool summer" for thousands of households.