Qingdaohualei Seals

Qingdao Hualei Seals CO.LTD are the sealed indusrial company which specializing in production of seals, We have strong techenological capability with many year sealing products history.and mainly engage O RING VALVE stem oil seals automotive air condition ring combinationg washer rubber ...

Telephone：86-532-87063522Address：No.86 yujiaxiahe, qingdao, shandong, China