Contact Us Contact Topseals Topseals has pushed innovation in plastics since 1977. Today we continue to build relationships that last. We want to be more than a vendor. We want to be a member of your product development team. Visit UsNo 155, dongri road, Jinshan, shanghai, China.Give us a call or send us a fax+86 13817577554Email Us at[email protected] Your name* Your email* Your country* Organization/Company Your message*