Ping Ya Industry and Trade to introduce you to the security door Features: 6, thick adjustable invisible hinge: hinge especially thick and adjustable, when an external force to pry the larger high-grade wood doors offer, its internal automatic locking force bigger and more powerful After the high-end manufacturer of solid wood doors, security doors and general long-term use to solve the problem of sagging doors. Bottom hinge using a ball bearing high-grade wood doors Order, greatly reducing the friction when the doors opened, eliminating the noise generated by friction hinge. Over the years, the Trade and Industry Ya Ping spirit of "dedicated, perfect" principle, imported from Japan, Germany, Taiwan, advanced production equipment to produce high-end products with vivid color wood doors, clean, moisture, easy to clean, no distortion, good environmental protection and other features, and rugged, beautiful appearance, stylish and luxurious, a variety of high-end residential, hotels, luxury establishments ideal decorative products. Order high-grade solid wood doors, flat elegant and meticulous workmanship Trade and Industry (certified), high-grade wood doors Ltd. Zhejiang Yongkang level provided by the Industry and Trade ya. 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.