Strong Sheng door service industry: a, factory sales of products a year warranty and lifetime maintenance. Second, the new product using crystal shutter doors, technical personnel tracking service stainless steel shutter doors, responsible for equipment installation. Third, the factory product regular inspection, maintenance, maintenance. Fourth, if the product fails during the warranty period, if the customer accepts the commission, we will in the shortest possible time: customers within Central, we will arrive within a small time; customers outside of the outer ring, we will in three hours reach; urban customers we will respond at the first time. Five, after-sales service and spare parts supply products 24 hours a day. Six, service life extension of shutter doors, I plant will provide quality service to accept user supervision really allows users to buy rest assured that automatic shutter doors, use of the Heart. Shutter doors and windows with a beautiful shape novel, advanced and compact structure, easy to operate, durable, rigid, sealing, and do not take up floor space, open and close flexible and wind, dust, fire, theft and other characteristics. Shutter doors and windows of type (1) according to different sub-transmission mode. Depending on the transmission mode, the shutter doors and windows can be divided into four types: ① electric roller shutter doors and windows; ② remote control electric roller shutter doors and windows; ③ manual shutter doors and windows; ④ electric manual shutter doors and windows. (2) According to the shape of the different points. Depending on the shape, shutter doors and windows can be divided into four types: ① full-scale mesh shutter doors and windows; ② straight lined shutter doors and windows; ③ curtain plate shutter doors and windows; ④ embossed curtain plate shutter doors and windows. Fast shutter doors, shutter doors Tatung strong Sheng door industry by Wanbailin district-Sheng distribution of stainless steel products. Wanbailin district-Sheng Stainless Steel Products Distribution Division (www.sxqsmy.net) strong, credible, in Taiyuan, Shanxi metal door industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead a strong Sheng door industry and you work into the brilliant, for a better future!