Shaanxi industrial door quality | Zhenchang Door Industry (certified) | Industrial Doors

 Zhenchang door industry - Industrial Doors Industrial Doors companies how to achieve standards of production? China is now more than 20 million every year to import dollar industrial doors industrial doors from the outside, these are mostly domestic production is not yet high profile industrial doors. Since the rate of the country with high-grade industrial doors only about 50%; large, sophisticated, complex, long life and other high-tech industrial door industry accounts for only about 30% of the total door. China's industrial door industry is still relatively low labor productivity, an average of only 150,000 yuan / person-years or so; commercialization rate of China's industrial sector has just over 50% (more than 70% in developed countries); industrial door standard parts coverage low, only about 50%; industrial door production is still relatively low level of specialization. All these show that China's industrial door industry is not strong enough, China is not powerful industrial doors. Zhenchang door industry - industrial doors industrial doors enhance the way into the slide to enhance completely vertical lifting and semi-vertical three, the torsion spring installation follows. First, the slide to enhance industrial doors: one, the door on the following (ie closed): Shaanxi door torsion spring one end fixed quality industrial, another wound to the head after the installation of the required number of laps, and then adjust the torsion spring end pushed tight to the fixed end, and tighten the adjustment screw flange. Torsion twist a few laps = door height ÷ line round the perimeter of a circle 0.5 + pretensioners. 2, the door on the top (ie turned on): The torsion spring a fixed, adjustable side along the elongated torsion spring 60 ~ 120mm, then tightening circle of 0.5 to 1, and finally with torsion spring adjustment screws fixed to the shaft end on. Why torsion stretch it? Because in the process of upgrading the door, torsion outer diameter becomes smaller, the number of turns will increase, thus Xi'an door manufacturers, elongated spring so that there is a certain gap, easy to upgrade the door. Zhenchang door industry - industrial doors in the use and control, manual and automatic control systems to meet the user to open and close the doors of industrial requirements. 2, on the safe and reliable type, has closed the door when the anti-jam, air sense safety edges rebound function, or infrared sensor function Xi'an specializing in the production of industrial doors, when faced with resistance or obstacles, gated door system will automatically rebound, in order to avoid card people, truck accidents. 3, the convenience, even if the manual opening and closing sliding doors are also very easy, because the weight of the door 90% by weight or balance of the spring, these springs are based on each door separately after Scientific Computing formulated. Shaanxi industrial door quality | Zhenchang Door Industry (certified) | Industrial Doors 安振昌 provided by the West Door Co., Ltd.. West 安振昌 Door Co., Ltd. (www.zhenchangdoor.com) is a leader in Xi'an, metal door, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Zhenchang door industry leadership with the staff warmly welcome all inquiries negotiations to create Zhenchang door industry a better future.