The company has young and professional and technical team at the same time have a modern production equipment and a variety of auxiliary equipment and testing equipment, etc .; Main long screws, screws, furniture screws, sheet metal screws, car screws, etc .; screws available diameter 1.0 ~ 12mm, length can be unlimited, after years of research and development, long screws and long screws are very advantageous, can be processed to order processing orders