Description Overview All machines are cam type for medical grip band. All machines are chain type. Specifications Wonyong, year 2006. Cam type machines: 4 x 75, 2 sets; 2 x 100, 3 sets; 2 x 150, 5 sets. Chain type machines: 8 x 30, 2 sets; 6 x 50, 2 sets; 2 x 100, 2 sets.