To better meet 3A and USDA sanitation standards, Triangle Package Machinery enhanced its X-Series VFFS bagging machine with newly-designed stainless-steel guard doors, offering quick and easy cleaning, while still providing visibility of the bagging machine in operation. Because there are no micropores, polished frames reduce the possibility of microbiological contamination. Plus, the open design and drainage areas allow for complete sanitation and fewer control points to monitor. In addition, these stainless-steel doors are said to be the only doors on the market that feature rounded openings, making them even easier to clean and sanitize.