... 1. Product' s Details: Product Nameo rings and seals/rubber o ringo rings manufacturersCertificateISO9001:2008ApplicationAutomobile, electrical appliances and other ... a wide range of valves and pipes, rubber seals, auto rubber parts, industry rubber parts, rubber roller used in the wrapping machine, printing ... for more info:ALIBABA: cn1000204432 o rings and seals/rubber o ringo rings manufacturers