The spring hinge is one kind of our hinges, the spring door hinge is practical, its tension is also adjustable. Spring hinge can be called bathroom hinge, double action spring hinge, commercial hinge, heavy duty hinges, butt hinge, UL door hinge etc. The spring hinges hardware is widely used, is suitable for bathroom door, toilet door, restroom door, wood door, steel door, double door, single door, steel door of commercial or residential application, our spring door hinges can always help you open and close door easily. The material of wholesale spring hinges can be stainless steel 316, SS304, SS202, SS201 etc. All of the following spring hinge products are customizable, just to choose your need.