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 stainless steel security door purchase, you can at the time of the masonry walls in the hole at the embedded iron, installation and door frames weld fittings. 3. Regardless of the door frame and the wall connection, each side should not be less than three anchor points, and should be firmly connected. 4, stainless steel security door security door installation accessories, should go first straight, hanging positive amount of suitable size will temporarily fixed, and correct, adjust, correct rear anchor can be connected. Fluorocarbon door manufacturers Which is best? St. Chang Industry and Trade Fluorocarbon door with super weather resistance. Has more than two decades of outdoor life. St. Chang Industry and Trade Fluorocarbon door has excellent environmental resistance. Product complies with the requirements of environmental protection stainless steel security door manufacturers, effective protection of the environment. Fluorocarbon door low pollution. Smooth surface, easy to stain, easy to clean. Fluorocarbon gated Wing 康圣昌 industry and trade, product qualities rich, luxurious atmosphere, imported copper plate, abrasion-resistant, corrosion-resistant stainless steel security door manufacturers _ _ St. Chang Industry and Trade Hubei reliable quality stainless steel security door by Yongkang St. Chang Industry Co., Ltd. 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.