Nanjing Weifeng Electrical Equipment located in Qixia District. We have a professional and skilled master and designer of electric doors. We are a design, production, sales, installation and maintenance as one of the professional services team. Main products: Nanjing electric doors, Nanjing retractable doors and so on. Our products are electric door plating, paint, spray, hot-dip galvanizing process different electric retractable door, to meet the different needs of customers. Install electric doors points to note: 1, electric door track if it is installed on a welded frame Citroen, automatic doors overall framework material thickness of 3 mm or more, use the square iron pipe, or other firmness similar (or better) materials. 2, be sure to install the whole skeleton skeleton guarantee horizontal, vertical, strong, steady real close. Mounting rail surface to be smooth and no glitches, to ensure horizontal and vertical rear aluminum rail mounted up, firmly. Horizontal pipe, install a good amount of levels. 3, as installed on the load-bearing walls or fixtures really him, to ensure horizontal and vertical aluminum track after install up firmly. Horizontal pipe, install a good amount of levels. 4, put the installation, please stop at door installation alignment after installation, the bracing device must be securely mounted to the ground electric retractable door factory, long-term use is not loose. 5. If using a special automatic doors frameless doors, please be sure to use has been supporting the bosses, Pidian. 6, the probe must be installed to ensure stable after installation without shaking. (With the gusset thickness and install certain relationship, outsourcing and install decorative stainless steel sheet thickness precision and automatic door operation noise of a certain relationship) Nanjing Weifeng Electrical Equipment is a design, development, production: electric doors, retractable doors, electric retractable doors, door trackless suspension, intelligent barrier, fence, guard post, flagpoles, security facilities, parking management systems, and other enterprises, the company has many years of manufacturing experience, the product fully using CAD computer-aided design, strict implementation of the ISO9001 quality system standards organization production and management. The company also actively introduce advanced technology and innovation. Because rational product design, advanced technology, reliable performance and stable quality, the majority of users trust and praise. Maintenance of electric door as follows: 1. Clear electric gate motor and transmission chain surface dust, and add oil; 2, check the control box components, fastening terminals, clean inside and surface dust; 3, check the manual switch control boxes, clean the dirt on the button; 4, check the upper and lower limit switches electric door electric retractable door purchase, switch rails add oil; 5, check the manual switch electric brake and manual brake system from; 6, manual control electric doors, checking operation and adjust the position of the upper and lower limit switch, so the electric door open or closed in the proper position, the testing process to prevent electric gate hoisting or bottom punching; 7, electric door near the smoke / temperature-sensitive electric door checking function, the fire center supervisor electric door function test linkage table. Stainless steel electric retractable door manufacturers | electric retractable door | Weifeng electromechanical provided by Qixia District Weifeng electromechanical equipment operators. Qixia District Weifeng Electrical and operating equipment (www.njweifeng.com) strong, credible, Nanjing, Jiangsu Province in other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Weifeng electromechanical and you hand into the brilliant, for a better future!