Beijing Hengrui Tenda 136-8364-1985 retractable door professional manufacturers, the strength of a 10-year guarantee: absolutely good for your top Beijing retractable door, one of Beijing's most professional manufacturer, (professional production of electric retractable door, automatic Barrier, electric garage doors, electric shutter doors, crystal shutter doors, aluminum shutter doors, wind shutter doors, industrial sliding doors, stainless steel sliding doors, cast iron craft door) retractable door Category: Press the main material classification: 1, aluminum retractable door 2 stainless steel retractable door 3, iron retractable door Press Run Category: 1, manually retractable door 2, electric retractable door: A, rail electric retractable door B, trackless electric retractable door (also known as intelligent trackless robot retractable door) Press control System classification: 1, 2-wire electric retractable door, full remote control electric retractable door 3, intelligent trackless retractable door because each robot manufacturers of retractable door style, but also by style into different models of Beijing retractable door - retractable door installation system - Beijing retractable door equipment - Beijing retractable door factory automatic retractable door Situation and Prospects of the domestic market? Automatic retractable door products have entered the market in spite of maturity, but always ask to see, is still not mature and improve, in technology development and product positioning is still mainly rely on market-oriented nature. Ministry of Construction in June 2004 after the formation of the automatic doors, garage doors Standardization Technical Committee, to regulate the industry, guidance and services, but the industry development model of pure natural state should regulate in place, inevitably encounter some problems resolved: (1) weak IPR protection. Number of fake and shoddy factory has just been eliminated, along with a group of volume of soil from a great "wild fire" of the situation, and the regular movement of the brands in the face of this unfair competition but had exhausted in response, indeed suffer. Generally speaking, people's awareness of the protection of intellectual property itself is not strong, in actual operation and the lack of appropriate technical and policy support, leading to a large number of informal enterprises hard to invest a lot of money, well-developed new products, has just come out counterfeit and shoddy products flooding the market will flock to compete with low prices, at the same time, the poor quality of fish products, but also so that consumers can not tell, at a loss. This not only makes formal R & D investment business losses, but also directly harm the interests of consumers and disrupt the market order. (From a long time Information Network: http://www.99inf.com/zyfw/zlfw/1873443.html)