Profile: Surco Inc./Hatfield Rubber Co. is a manufacturer of custom-made rubber goods. We specialize in producing prototypes, plumbing supplies, rubber to metal bonding, diaphragms, seals, grommets, bushings, flappers, crutch tips and suction cups. We mold sink stoppers and heavy & super heavy-duty toilet plungers. We offer suction sups for the printing and packaging industries.