8 heavy Caster Model:Castor Weight(kg):0.15 Diameter(mm): 55 Height(mm): 42 8 heavy Caster1,Staff mission: to develop, innovation, cooperation and good faith.2,Company's goals: a hundred years the name Enterprise, the industry fresh air.3,Staff objectives: Choi-chi, with a minor, win-win progress.4,Business philosophy: science and technology, quality, service, win-win situation.5,Service spirit: ...