Profile: Shotking, LLC. specializes in the manufacture of walker peenimpac machine. This machine is an airless automatic shot blasting machine. The walker peenimpac is available in 12 different pre-engineered models ranging in size from a small basket design for automotive rebuilders to a large batch operational machine that cleans(12) 20 lb. gas cylinders. We have custom and standard designed dust collectors for the walker peenimpac pirless shotblast machine as well as other airless shotblast cleaning machines. We offer a full line of pre-engineered solutions to the blast cleaning problems. The walker peenimpac machine is ideally suited for cleaning gas cylinders and L.P. tanks.