Main Manufacturing

Main Manufacturing has manufactured and distributed hydraulic flanges to SAE J518, ISO 6162, ISO 6164, JIS, and other flange standards for over 50 years. MAIN also manufactures and/or sells flange adapters, SAE split flanges, manifolds, sub plates, special hydraulic connectors and other components. A twenty-first century manufacturing facility, located in Grand Blanc, Michigan, allows Main to control quality and helps assure on-time delivery of both standard and special parts.