Many people think that only when you have a villa can you have a sunny room. in fact, whether you are on the first floor or on the top floor, or even have a spacious terrace, design a beautiful and comfortable sunny room when conditions permit, and in...

The profiles of doors and windows are divided into many brands, why the price of aluminum is so different, of course, it also has a lot to do with quality, some aluminum is primary aluminum, texture, hardness, and surface spray paint, let people touch...

A product made of aluminum and other alloying elements. Aluminum extruded material is usually aluminum rod through hot melting, extrusion, and then after a variety of surface treatment to obtain different cross-section shape and appearance of alumin...

The high concentration of electrolytic aluminum industry has not been transformed into bargaining power. The CR5 of China's electrolytic aluminum (primary aluminum) industry has reached 52% (27% for iron and steel), but in the past 10 years, this ha...