Sierra Pacific Engineering and Products is a custom-quality hinge manufacturer stocking a wide variety of hinges designed to meet the demanding requirements of any industrial application. Our hinges are durable, long-lasting, and designed by expert engineers.

We manufacture hinges intended for use on buses, RVs, trucks, and trailers; for cases and crates; for electronic and HVAC enclosures; for corrosive marine applications; and for sheds and spray booths.

Our catalog lists hinges made of aluminum, brass, die-cast zinc, electro-galvanized steel, plastic (polymer), stainless steel, 316 stainless steel, and steel, depending on the application. For example, we offer continuous aluminum hinges that prevent corrosion, and yet weigh up to one-third less than a steel part.

We offer our hinges in a number of different finishes, in order to complement any product’s design.