LIAN SHYANG 11B6S - M3-M6, 11mm cutoff, 180 ppm, 2014 NEVER USED

JERN YAO JNFP-10B5S - 10x13mm, 40 tons, 300 ppm, 15 HP, 1993

NATIONAL 5/16" S2 - 13x19mm, AF 14, 75 tons, 200 ppm, 11 kW, 70s

NATIONAL 3/8" S2 - 17x19mm, AF 19, 135 tons, 150 ppm, 15 kW, 70s

NATIONAL M16 S2 - 22x22mm, AF 24, 180 tons, 120 ppm, 22 kW, 1981

NATIONAL 3/4" - AF 1-1/4", 60 ppm, grease lubrication, 1985

NATIONAL 3/4" - AF 1-1/4", 60 ppm, oil lubrication, 1988