Qingdao Hualei Seals CO.LTD are the sealed indusrial company which specializing in the production of seals, We have strong techenological capability with many year of sealing products history.and mainly engage in O RING VALVE stem oil seals automotive air condition ring combinationg washer rubber seal products and so on. we own professional R$D Team, advance testing apparatus agement system cetificationg in 2005, we provide good qccessories fo domestic cars ISO9001:2000 quality manangement system certification in2005 we provide good accessories for domestic cars, engines farm machinery hydraulic pneumatic supporting services and other industries.