Retop is a professional aluminum profile manufacturer in China, and we can produce aluminum profiles for many fields. What supports us to produce many high quality aluminum profiles are the high quality raw materials, advanced aluminum profile production equipment and strict quality control. We will ensure that our custom...

The most frequently used aluminum alloy for windows in the market nowadays is 6063 aluminum alloy. This is the most suitable aluminum alloy material after the market selection and customer selection. 6063 aluminum alloy has good extrusion performance, easy to make into a variety of complex cross-section and shape. It also...