Luoyang is an important process base of bearing in china.Luoyang Hirosane Bearing Co.,Ltd.is a designer . deveoper , manufacturer , and supplier of slewing bearing and nonstandard bearing .

• 洛阳广实机械有限公司是一家专门从事转盘轴承及非标轴承设计、开发、制造和销售的综合型企业。