Ping Ya Industry and Trade to introduce you to the essence of the elegant features of security door: 1, when the self-protection device features excellent alignment keyhole, the bolt will automatically pop up quality security doors, as long as the doors and gently close the door without a key and other control devices, can automatically lock the door. 2, a special tamper-way tamper with a special hook hook, increasing the difficulty pry, pry more tamper more. Wing 康平雅 Trade and Industry has a variety of options for security doors, security doors and low prices to meet the different needs! High cost! Security door on the election of Industry and Trade Jing Ping Ya Ya, you are welcome to order! Ping Ya Industry and Trade to introduce you to what are the security door accessories: accessories first and directly affect the security door security locks ten brands of accessories is used in the professional industry and trade which we call it flat Ya Door three-piece accessories, which includes the lock cylinder, lock body, as well as door handles, these three parts villa quality security doors, the best is to use high-quality zinc alloy to produce security doors Which is good, this material feel more smooth, corrosion and wear resistance are very good, the service life of more long-term, is not likely to be repeated many times in the Choucha destruction. Wing 康平雅 Trade and Industry has a variety of options for high-quality security door security door manufacturer, security doors and low prices to meet the different needs! High cost! Security doors on the election of Industry and Trade Jing Ping Ya Ya, you are welcome to order! Which is good quality Door Industry and Trade Ya Ping _ _ Hangzhou Wumart affordable high quality security door by Ya Ltd. Yongkang level. Yongkang Ya Ping Ltd. (www.ykpygm.com/) Zhejiang Jinhua, doors leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Ya Trade and Industry leaders in the flat with the staff warmly welcome all inquiries negotiations to create flat Ya better future for industry and trade.