Profile: Marlboro Manufacturing Inc. is a manufacturer of industrial type hinges. Our industrial hinges include butt, slip-joint, continuous, strap, custom designed, and weld-on hinges. We supply industrial hinges constructed of steel, stainless steel, aluminum, and most commercial metals. Our butt hinge is used in security windows, storage lockers, and cabinet doors. Our strap hinges are used in barn doors, horse trailers, and commercial buses. Strap hinges consist of two unequal hinge leaves, where one leaf is longer and narrower than the other.