The XINNUO XN-BSR300 is a high-performance, multi-functional roll forming system designed for the primary structural elements of prefabricated container houses. This machine is optimized for the production of both bottom side rails and heavy-duty corner pillars, forming the rigid horizontal and vertical chassis of modular housing units. Engineered for galvanized steel between 2.0mm and 4.0mm, the XN-BSR300 ensures the load-bearing capacity of the container house floor and frame. With synchronized hydraulic punching and precision bending, it provides a cost-effective, high-speed solution for modular construction factories focused on flat-pack and mobile container builds.
The XN-BSR300 is a cornerstone of the modular housing manufacturing process. While vertical posts provide height, the bottom side rails produced by this machine define the stability and strength of the living unit's base. This line handles the most demanding forming requirements of container house frames, ensuring that every bend and hole is perfectly positioned for rapid site connection. Its heavy-duty 350-type frame and oversized solid shafts are built to process thick-gauge galvanized material without compromising on speed or accuracy.

Main Features:

Technical Highlights:

The XINNUO Advantage for Modular Builders:
The XN-BSR300 is more than just a roll former; it is a chassis production center. We prioritize the "Flatness" and "Squareness" of the rails, ensuring that when the floor joists are laid, there is no warping or unevenness. This precision translates directly to faster onsite installation and a higher-quality finished container house for your end-users.


Note: This equipment is a heavy-duty industrial solution. For custom frame designs or multi-story project specs, please contact XINNUO for a tailored proposal.