1.solid rubber wheels 4*1 inch 2.Direct manufacturer with factory 3.Certificated by ISO1990:2001 4.Competitive quality Materialrubber and plasticsize125*32 mmpackagein bulks or according to customer's requirementoriginChinaOEMOfferedPropertycost effective We are direct manufacturer with a factory,which has 10 years experiences.Located in jiaxing ,zhejiang province of China.Our company have ...