There are now a lot of fake and shoddy products on the market, some customers economic conditions are not good, but a rare home decoration, anti-theft security to buy a door a good point. But because there are a lot of fake and shoddy products on the market now, always be afraid. Today a INDUSTRIES teach you to identify the quality of stitching security door security doors, allowing you to purchase a pleasant journey. First, require sellers to produce departments "test compliance certification" to check compliance with national standard GB17565-1998 mandatory technical requirements. Second, remove the cat, the doorbell box or lock handle, check the internal structure of the door. Several root reinforcing steel door should make front and rear door panels connected together organically. The best there is asbestos door with fire, insulation, sound insulation material functions as a filler. Third Door Manufacturers of stitching, checking locks whether to adopt a qualified theft by public security departments to detect special locks, lock installation in place if there is to strengthen steel for protection. Fourth, the process quality inspection of products, whether or not there is welding defects, doors and door frames with whether compacting. Fifth, Dian Dian weight splicing security door security door supply, regular security door weight of not less than 40 kg. Run Co. Zhejiang an effort to create customer style is more stylish, better performance, easier to use products. Currently the home building industry more competitive, the industry as a door security door industry, an important part of the security door manufacturer if you want to survive, to develop, we must consider its marketing of the road, that is, its sales model. But also to improve their brand awareness. Jia Zhuangye security door industry increasingly standardized stitching brand security doors, Ebb Tide has clearly entered the stage, in-depth market research, and optimize enterprise management, brand influence, some good impression of the situation will disappear, it will become the security doors, business development and growth must pass through road. Run Industry and Trade is a company specializing in the production of anti-theft doors of large companies, have advanced sense of innovation, advanced manufacturing technology and sophisticated tooling equipment. Stitching security door manufacturer, a INDUSTRIES excellent quality, stitching a security door by Zhejiang Industry and Trade Co., Ltd. Run. Zhejiang A Run Co. (www.zjyrgm.com) is an industry leader in Jinhua, Zhejiang, security doors, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Run Industry and Trade in a leadership with the staff warmly welcome all inquiries negotiations to create a better future for Run Industry and Trade.