The development of steel profiles
China's steel production capacity has reached 5 million tons / year. Most manufacturers can not fully play the capacity, there is a serious overproduction and homogenization of competition. China's steel profiles common national standard is GB / 8814-2004, access to national inspection-free enterprises are also referred to this standard production. Different from Europe and the United States, China's single type of profiles, the market is the bulk of the 60MM Pingkai doors and windows series of profiles and 80MM push-pull series of doors and windows profiles. The above two specifications account for more than 80% of the total consumption.
From white to color: color profiles change the steel doors and windows in the past monotonous white, with the building as a whole with the perfect color. Color profiles market share rose rapidly, especially in some high-end residential area widely used.
From the European to the American: European-style profiles are the mainstream of the market, but the rapid development of American profiles, which is due to some exports to the United States of steel-steel production enterprises driven by the United States as a lively, beautiful, delicate structure, delicate lines, Decorative, high light rate, high perspective, etc., has won the favor of consumers.As European-style profiles in China has 20 years of history, the US profile short-term can not replace the European profile in China's position. European-style profile is concerned about the fan package box, and the American profile is a box fan. Domestic steel doors and windows are basically fan package box.
