Hinge Manufacturing Processes

Hinge manufacturing processes include stamping, casting, forging, and machining. Stamping is suitable for mass production and has low cost, but the strength and durability of the hinges may not be as good as other processes. Casting hinges can be manufactured into complex shapes, but defects such as porosity or shrinkage may exist.

Forged hinges have high strength and toughness, but are more expensive. Machining hinges offer high precision, but production efficiency and cost are higher.