Columbia provides its customers engineered solutions for rubber diaphragm applications across many industries. Columbias process for molding rubber diaphragms allows for custom configurations, versatile materials, integration of reinforcement in the rubber compound and the ability for in-mold bonding of metal or plastic substrates. Our rubber diaphragms are custom designed for each unique application factoring in fluid interactions, pressures and vacuums, mechanical requirements and dynamic life to ensure performance requirements are achieved. Read more: Rubber Diaphragms, Rubber Diaphragm & Custom Diaphragms http:www.columbiaerd.comrubber_diaphragms.html#ixzz4nGXkIzVs Columbia Engineered Rubber, Inc