Wilmington Hose Couplings and Fittings Manufacturers 256 Andover St Stafford Manufacturing Corp. is a manufacturer of shaft collars, rigid shaft couplings and problem-solving mechanical components. Wilmington MA Hose Couplings and Fittings Manufacturers Stafford Manufacturing Corp www.staffordmfg.com threaded bore shaft collars square and hexagonal bore shaft collars rigid shaft couplings and shaft adapters metric shaft collars metric rigid shaft couplings Wilmington Massachusetts threaded bore shaft collars square and hexagonal bore shaft collars rigid shaft couplings and shaft adapters metric shaft collars metric rigid shaft couplings Wilmington Massachusetts Business Reviews Stafford Manufacturing Corp Testimonials