Superior than most of small China caster, this one is better both in steel bracket and wheel quality. As you can see GCT Light duty caster is definitely has higher load capacity and last longer. In GCT product range, the plastic casters are prefer over rubber casters.
The N Series is much like a New Series of design and quality. The N Series has Japanese dual brake style. Along with JP dual brake is a very cushion rubber: soft, wear & tear resistant.