1. The caster wheel very durable on rust resistance,and will not getting any rust within 3 years
2. Caster galvanized bracket reliability, inter-galvanized steel is metallurgic-ally bonded layer and become a part of the steel surface, and therefore more reliable durability coatings
3. The coating toughness, on the surface of the stainless steel casters bracket, the zinc layer particularly form a metallurgical structure which can withstand the damage of movement and use mechanical
4.The zinc coating can protect the caster bracket comprehensiveness, each part can be plated zinc, even in depression, sharp corners and hiding place can be fully protected
5. Zinc will not influence stainless steel bracket's welding process.
So when you caster need work on high humid environment,you can select stainless steel caster with zinc plated bracket. Please remember stainless steel caster will also rust