Shanghai Heng Construction Door Manufacturing Co., Ltd. is specialized in manufacturing - installation - repair automatic telescopic doors, automatic Barrier, electric shutter doors, crystal shutter doors, muffler shutter doors, fast shutter doors, industrial shutter doors, industrial sliding door, aluminum alloy shutter doors, wind shutter doors, electric garage doors, fast garage doors, shutter garage doors, steel fire door, wooden fire door, side fire door, inorganic fiber fire shutter doors, inorganic super fire shutter doors, composite fire shutter doors, WFJ TFJ GFJ Several models such as steel fire shutter doors, plant industrial sliding doors, stainless steel mesh-type doors, stainless steel connecting doors, grille shutter doors, and various types of door motor, remote control. The company has a long history and strong technical force, complete testing means, high quality products are sold throughout the country, around the users, for many years been rated as "Star Enterprise", "bank credit enterprise" and the City, "the contract and keeping promises enterprises. " Shanghai Heng built today Door Manufacturing Co., Ltd. in the "pursuit of excellence, quality service," the purpose of the pioneering and unremitting efforts, is a research and development, sales and installation in one of the enterprises. Same time we also committed to developing common, complex steel fire shutter door business, the products are widely used in shopping malls, hotels, warehouses and other public buildings and high-rise building fire protection district, fire partitions, plays to prevent the spread of fire to expand the important role of The product has the second through the national Ministry of Public Administration of fixed fire extinguishing systems and fire resistant components of Quality Supervision and Testing Center for testing. In the process of production and sales company has been implementing the "quality first, customer first" approach, and gradually establish and improve the quality assurance system, improve the production process to ensure the fire resistance of each batch of product to achieve the national standard GB14102-93. And in early 2002 passed the ISO9001 international quality management system certification, the business volume is also booming. In order to improve market competitiveness, expand production scale, the company general meeting of shareholders decided to develop single-track single curtain inorganic fire shutter doors, dual dual screens inorganic fire shutter doors, lateral steel fire shutter doors and other products to fill the city shutter gap in the market. Companies adhere to the "people-oriented, integrity win-win" marketing concept ", the implementation of international practice management, with a sound management system, full implementation of the ISO14000 international environmental management decency. With a noble quality, create a better life and work. Hengjian always honesty quality of the first corporate purposes, and sincerely hope the community new and old customers sincere cooperation, constant building and you would like to create brilliant.