Ningbo Allseals Industrial Inc. is a professional manufacturer and supplier mainly offer o rings, oil seals, rubber molded parts, FPM/FKM/HNBR/nitrile/CR/VMQ o rings& seal, rubber tubing, rubber profiles, sponge rubber parts, various rubber extrusions and molded rubber goods, metallic and non metallic gaskets, meanwhile we also supply other material of sealing elements and sealing materials: PTFE, graphite, non asbestos fiber sheet, rubber sheet and other gasket&seals related materials. Our products are extensively applied in those industrial fields as petroleum, chemical industry, electric power, metallurgy, machinery, automobile, shipping building, pharmacy, aerospace industry, nuclear industry, appliance etc.