Oct 25, 2010. /Lesprom Network/. Paperboard carton company Keystone Folding Box completes a multiyear initiative to invest in new capital equipment and packaging technologies, company said in a statement received by Lesprom Network. The Keystone Folding Box Co. has added several new printing presses and die-cutting systems, and invested in two new Bobst folder/gluers lines with integrated auto case packing, high-speed systems that provide automatic folding and gluing of cartons. The end-of-line case packer then automatically counts and loads the printed cartons into shipping cases. The combination system also provides enhanced quality control via integrated vision systems engineered to automatically eject any products that do not meet the preset parameters for proper glue placement and case packing. “As always, we remain committed to providing the highest quality folding cartons as well as utilizing the finest machinery and technologies available,” said Wade Hartman, president of The Keystone Folding Box Co.