Guangdong Foshan Heyu Door and Window Accessories Factory has been focusing on the production of aluminum door and window hardware accessories since 1999. After years of development and experience accumulation, it has won customer recognition with stable quality; The factory is equipped with large tonnage die-casting machines for hot chamber zinc alloy and cold chamber aluminum alloy, as well as complete production line equipment. It has the ability to develop molds, shape castings, Polish and process blanks, and produce finished products in bulk. We are committed to quality control and functional improvement in various production processes of our products, and achieve win-win results with customers through high-quality product matching;