Beijing Hengrui Tenda door industry 153-1326-5943 system installation and maintenance of various metal doors and windows production of stainless steel products, wrought iron decoration design and production in one of professional companies:.... Garage doors electric shutter doors retractable door. automatic door sensors. pan doors in recent years, a strong electric specialized new products. As a result of new product development in pre-market disorder. cause the garage door many small and medium enterprises. cells. units. shopping malls and other public places. Some electric shutter door retractable door automatic door sensors. sliding door and other equipment no maintenance of the situation! that is, to use the owners of the enterprise and the inconvenience. gave property owners resulting in waste, while also caused to the property maintenance in a timely manner difficult. train professional maintenance personnel is difficult. parts procurement difficult of three difficult or embarrassing situations. specializes in garage door electric shutter door retractable door automatic door sensors. sliding door maintenance and repair sector. has been for hundreds of residential property. Enterprise Unit The garage door electric shutter door retractable door automatic door sensors. sliding door repair and maintenance carried out. ensure the maintenance of low prices with quality service. for owners and institutions to provide a convenient and efficient services.