March 24, 2020 CASE STUDY: Graphic Partners Graphic Partners enjoyed over 50 years of productivity from a Big Joe walkie stacker. When they bought two new trucks, of course, they were Big Joes! Back to Ideas @ Work Tags Customer Testimonial D40 Electric Pallet Jack Forklift J1 Joey material handling PDSR Picking Rack to shelf Walkie-Stacker warehouse whitepaper