Shanghai Heng Construction Door Company is specialized in manufacturing production - installation - maintenance: automatic retractable door, auto Barrier, rapid garage door, shutter garage doors, electric garage doors, industrial sliding doors, and other plant products through the Ministry of Public Security on Unit testing of qualified and accredited certificate. The same time we also specialized in manufacturing steel fire door, wooden fire door, inorganic fiber fire shutter doors, side fire door, inorganic super fire shutter doors, composite fire shutter doors, GFJ WFJ TFJ, such as several types of steel fire shutter doors, Wind burglar proof shutter doors, electric shutter doors, muffler shutter doors, fast shutter doors, industrial shutter doors, industrial sliding door, grille shutter doors, crystal shutter doors, stainless steel connecting doors, stainless steel sliding doors, stainless steel mesh-type doors, spring glass doors, as well as models of door motor, remote control, and other products of the modern enterprise. The companies focus on product quality and technology development, continuously improve the use of the product value. Products applicable to all enterprises, institutions, schools, hotels, residential, supermarkets, stores, shopping malls, selling the country, regional agents across the country Recruitment. Companies implement product quality improvement, dedication to customer service quality, product qualification rate reached 98%, customer service satisfaction rate of 100% for quality objectives, and pursuing the business integrity and pragmatic, using scientific management methods, training a group of senior management personnel, enterprise management and customer satisfaction, a higher level. Hang built into the market over the past decade, the majority of customers trust, in the face of fierce market competition, constant construction always adhere to the unity, pragmatic, quality service, entrepreneurial spirit, innovative, growing strength of enterprises, creation of the national first-class enterprises. The company is strong in technology, equipment, product innovation, reputation and career, customer satisfaction is our endless pursuit. Our product quality assurance, but also paid great attention to after-sales service, repair and maintenance with a professional team, our factory manufacture and installation of the products are regularly introduced, free installation and maintenance, to achieve quality service, new and old customers to negotiate business .