Chaoyang District maintenance trackless trackless retractable door installation door motor

Chaoyang District maintenance trackless trackless retractable door installation door motor 57020822 Our services are: "Customer First, service-oriented." First, the composition of white steel, galvanized steel, insulation, roller shutter doors inorganic fire shutter curtain cloth surface by the fabrics, fabric, fire blanket, reflective cloth, with a rope, curtain panels, plywood, bottom beam components. Bottom beam using movable, easy installation. Both to meet the requirements of ordinary fire shutter fire integrity, but also to meet fire back surface temperature rise of the fire resistance of deciding conditions and smoke fire shutter premium performance requirements. Widely used in various industrial and civil and public buildings required to measure surface temperature rise fire back against low pressure requirement places such as fire district offices, supermarkets, commercial buildings, exhibition halls, underground garages, entertainment and other buildings separated . A majority of users to recognize and praise! Second, the performance and features: 1, a twin-track double curtain design, curtain side multilayer inorganic refractory insulation material with excellent smoke, fire resistance, fire resistance test fire back at 1200, the average surface temperature does not exceed 140 the maximum temperature does not exceed 180 ,. 2, good light, curly performance, small footprint, hoist flexible, low noise, higher safety factor and so on. 3, tensile strength, corrosion resistance, strong wet performance. 4, without sprinkler protection, reducing the amount of fire water. 5, the control system to meet the control requirements of ordinary steel composite shutter. 6, to provide to the fire control center door position status signal. 7, the lack of automatic protection. 8, with the power line phase sequence automatically detect my company according to the specific needs of the user design, installation and maintenance of all types of electric door works. We have always in good faith the development of quality first purpose and common development of new and old customers - the company "quality of survival, reputation and development" as the purpose to meet our customers' needs, set installation, repair and maintenance of integrated services in one. Quality materials and first-class technology, products not only look beautiful and elegant and inexpensive, durable, won the majority of customers praise. Remote control garage door manufacturer to build, repair and installation Cazenove shutter door factory is a set design in Beijing, is specialized in high-end residential garage doors, sliding doors on the garage, doors industrial plants, factories sliding doors, and a variety of stainless steel shutter doors, fire shutter doors, muffler shutter doors, aluminum transformation., electric doors, pull the gate, Australian doors and luxury stainless steel works. Advanced production and testing equipment to ensure that the doors and windows of high quality completion of customer delivery and service. ... The principle of on-call employees, attentive to customer service (a comprehensive repair and maintenance) has become a real-life customer service indispensable part. Customer demand for products and services is to promote the driving force behind the company's survival and development, I will always take the high-quality service and sincere attitude to provide maximum service