Tianjin Longlong metal products factory was founded in 1991, which professional produce kinds of steel products and roll forming machines, like kinds of greenhouse steel structure, solar panel brackets, guide rail, reinforcement steel, warehouse shelf, vehicle transportation industry, door frame and kinds of auto stud and track roll forming machine, reinforcement steel forming machine, T bar forming machine, cable tray roll froming machine and corrugated forming machines. 

With the powerful technology, advanced equipment and high standard, we have attracted many customers all over the world, our products and equipments are sell in nearly all the regions in China, as well as in American, France, Canada, Australia, Indonesia, Iran, Russia, Mauritius, Kazakstan, Korea, Albania and some other nations and areas. 

We will persist in providing the good quality and the sincere service. The company conforms to credit precedence and user supremacy. 

Our promise is to offer the highest quality, the lowest price, the timely delivery and the best service! We hope to be your best supplier and business partener!