Nanshan Aluminum is a large enterprise affiliated to Nanshan Group (top 500 Chinese Enterprises). The company was founded in Shandong province in 1993 and was listed on the Shanghai Stock Exchange on December 23, 1999. Enterprises are relatively large enterprises in the industry, and their popularity is relatively high. Product broken bridge aluminum doors and windows good thermal insulation: the inner and outer frame of the heat insulation profile is combined with the softness, and the frame adopts the three sealing forms of one adhesive strip and double wool tops, which is tightly closed and has excellent air tightness and water tightness. The window really shows heat insulation and heat preservation, which greatly saves the cost of drawing and cooling. Several years of energy-saving costs are enough to make up for the previous investment. Nanshan doors and windows have been a brand for a long time. It is an old brand. The quality is very good. The Doors and windows are insulated and soundproof. You can choose it. Broken Bridge aluminum doors and windows of Nanshan doors and windows use heat insulation broken bridge aluminum profiles and hollow glass, which has the functions of energy saving, sound insulation, noise protection, dustproof, waterproof, etc. It meets the national A1 window standard and has good quality. At the same time, because it is a listed company, how many people in the market fake under the banner of a big brand. If you see Nanshan broken bridge aluminum with a lower price, you 'd better investigate it carefully to avoid being cheated.
