Bulk Bags Bulk bags, also known as flexible intermediate bulk containers (FIBCs) are made in styles ranging from u-panel, baffle, and circular, as well as with filling and discharging options. ABC Systems has the unique ability to not only manufacture bulk bags domestically, but overseas as well. Our plants are ISO 9001 certified and we have one of the largest stocking programs in the country. We can design, sample, and produce material domestically for trial and smaller runs while simultaneously producing larger production runs overseas. This reduces our lead times and saves money. Further, ABC Systems offers a full line of form-fit liners for our bulk bags and even has a cleaning, re-lining, and repairing service to extend the life of our bulk bags. We always offer automatic replenishment, safety stock, and just-in-time delivery programs at no charge!