Strong stainless steel surface corrosion resistance copper door upscale products ordered security door, you can bend drawing stamping welding process, the skin can not afford to not fade, is already widely used in imitation bronze doors, kitchen cabinets, interior decoration, furniture and other industries. Yongkang St. Chang Industry and Trade Co., Ltd. stainless steel copper doors of superb quality, price concessions, welcome customers and friends to buy. St. Chang Industry and Trade to introduce you to install security doors of knowledge: 1, the installation of security doors should be adopted in accordance with the type of anti-theft door, to take to adapt to the installation method. 2, door security door can be fixed to the wall using bolts custom security doors, masonry walls can also be embedded in the hole of the iron security door manufacturer, weld fittings and door installation. 3. Regardless of the door frame and the wall connection security doors, each side should not be less than three anchor points, and should be firmly connected. 4, the installation of security doors, should go first straight, hanging now, and its size will temporarily fixed amount appropriate and correct, adjust, correct rear anchor can be connected. Deluxe security door, St. Chang Industry and Trade Quality Assurance (certified), Anhui security door by Sheng-chang Ltd. Yongkang. Yongkang St. Chang Ltd. (www.shengchangco.com/about/) Zhejiang Jinhua, household goods inventory leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Trade and Industry Leadership at St. Chang staff warmly welcome all inquiries negotiations to create ShengChang better future for industry and trade.