Qingdao Sealing Industry Co., ltd. is a leading specialized manufacturer of rubber and plastic sealing products, such as oil seals, valve stem oil seals, PTFE oil seals, gas spring oil seals, O rings, dust boots, sealing gaskets, filters switch etc, based in Qingdao, China, It serves OEMs and parts manufacturers of automobiles, motorcycles, domestic appliances, locomotive and rolling stocks, hydraulic and pneumatic, engineering and agricultural machineries etc. Our products are not only well-sold in China but also exported to USA, Canada, Germany and Australia etc. It has continuously improved the technology level, till now we have 51 patents and 36 high-and-technology products The rotary shaft oil seal was awarded as Qingdao Famous Brand and Shandong Famous Brand. It has been quality certified ISO9001 since 1998,and ISO/TS 16949:2002 since 2005. We are regularly Selling: rubber seal, rubber ring, gasket, filter, switch, rubber bellow. |
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