1. Divided by material into rubber roller, ceramic roller, nylon roller, and insulated roller.
2. Mainly includes groove-type roller assemblies, various parallel roller assemblies, various alignment roller assemblies, and various cushioning roller assemblies.
(1) Slot-type roller includes ordinary roller, inclined roller, quick-change bearing roller, suspended roller, triple chain roller, reversible roller, variable slot angle roller, transition roller, V-type roller, etc.
(2) Parallel roller types include the standard roller, comb roller, inclined roller, steel-gum roller, and spiral roller, among others.
(3) The centering idlers include general-type, reversible friction, high-force, conical, helical, and modular idlers, etc.
(4) Buffer roller types include spring plate type, buffer ring type, high-force buffer type, adjustable elasticity type, and suspension type.
