Din 7504k Roofing Screw - China Manufacturers, Factory, Suppliers

With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for Din 7504k Roofing Screw, Flanged Tail Screws , Hex Head Self Drilling Tailing Screw , Pan Head Self Drilling Screw , In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we will continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.