ShanDong HuaJian Aluminium CO., LTD. mainly specializes in the Extruded Aluminium Profile for Architecture and Door Window Curtain Wall and Industry for 14 years, With 12 member companies (involving Real Estate/ Construction Silicone/ Extrusion Machine Manufacture/ Finance/ Investment/ Exhibition/ Technique Service and so on), covering an area of 1,467,400 square meters and about 4500 workers, with an annual output of 35,000 tons. The products include 150 series and 12000 categories.