AMR/AGV-1 springWheel Series
AMR/AGV-2 active Wheel Series (heavy duty)
AMR/AGV-3 Swivel Wheel Series (medium size)
AMR/AGV-4 single precision bearing movable Caster Series (medium size)
AMR/AGV-5 enhanced 39 Swivel Wheel -Wheel Series (medium and light)
AMR/AGV-6 strengthens American Wheel-Double Wheel Series (medium and light)
AMR/AGV-7 Shock Absorbing Wheel Series (Medium Size)
Crankshaft Balance Caster Series
Left and right balance Wheel Series