Specializing in the production of wall screws, screw sealing wall, construction screw, mountain-type card, through the wall of the screw strength, the new three-wall screws, building special wall screws, waterproof wall screws, multi-wall screws, trapezoidal screw, Lu'an screw through the wall, the new mountain-type card, building mountain-type card products, Hongyu Xianxian construction equipment plant with advanced production equipment and strong research team, we can be processed according to the special requirements of customers production of various models of products, construction equipment plant in Nanjing Shuangxing adapt to market demand, based on brand, quality win, and low cost to compete for domestic and foreign customers to provide better and better service to customers long-term cooperation for a better tomorrow. Our staff sincerely welcome new and old customers come to our company to discuss the guidance. Wall screw factory direct, without an intermediate profits, 3% lower than the market price if the quality of the screw through the wall, Nanjing shuangxing wall screws, wear and corrosion resistance. Specifications, high precision, reliable advanced production equipment, quality and reasonable price. Nanjing shuangxing afraid to wear high wall screws. focus on solving the needs of high-end engineering through walls screws. Lu'an screw through the wall, Peter Kennedy building materials, wall distance screw is provided by Peter Kennedy Building Material Co., Ltd. Nanjing. Lu'an City wall screw, Peter Kennedy building materials, wall screws from the Nanjing Kuang Jian Building Material Co., Ltd. (www.njwklg.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, Contact: Kay.