Established in 1998, CinchSeal® is a major manufacturer of rotary shaft seals for screw conveyors, ribbon blenders, and all types of bulk handling equipment. Using air or nitrogen purge, our self-adjusting screw conveyor seals, externally adjustable blender seals and cartridge seals provide unique systems to reduce product loss and maintenance costs. Successfully providing sealing solutions from food process to cement industries.We also design improved shaft seals for OEM producers such as bagging machinery, sifters, mixers, size reduction equipment.