Security door called "security doors." It combines anti-theft and safety performance. Accordance with the "anti-theft security door general technical conditions" provides qualified security door within 15 minutes use chisels, screwdrivers, crowbars and other common hand tools and power tools and other portable hand drill or unable to pry the doors opened on a 615 mm2 of opening, or open an opening of 38 mm2 in the locking point 150 mm2 semicircle. And the use of anti-theft door locks must be through the Ministry of Public Security Testing Center of qualified security door locks with anti-drilling special functions. Door can use different materials security door production, but only up to standard qualified, receive security products production permit the door to be called anti-theft door. Zhejiang Industry and Trade Co., Ltd. specializes in producing one-run Zhejiang security doors security doors, security doors complete specifications and reasonable price of the security door. Zhejiang Industry and Trade a fountain to remind consumers to pay attention to the security door supply on child safety in the market spread a lot of unqualified security doors, Why do these products wholesale security door, mainly because of the great temptation of society, many manufacturers in order to profit venture to produce these products. What is substandard security doors it? Failure of security doors, by definition less than the national standard of security doors. Unqualified security doors on the market variety, but consumers do not have to worry. A INDUSTRIES tell you as long as consumers keep a calm mind. Do not tempted by the low price of the door. Basically not buy substandard security door. Run Industry and Trade a professional production of steel interior doors, steel doors, walls and doors, steel sets of doors, metal entrance door, security door door door and non-standard. Willing to offer you the price of steel doors, steel doors wholesale joined; wall gate prices, wholesale door wall to join; steel door sets the price, such as joining the steel jacket doors wholesale business cooperation. Wholesale security door, security door, a INDUSTRIES affordable by Zhejiang Industry and Trade Co., a Run. Zhejiang A Run Co. (www.zjyrgm.com) strong, credible, Jinhua in Zhejiang security door industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead a Run Industry and Trade into the brilliant and you work for a better future!