Aluminum Toilet cubicle fitting 1. Spring self-closing hinge 2. 20 years experience 3. ISO 9001:2008 4, ... Durable accessories Aluminum Toilet cubicle fittingSpring self-closing hinge Feature: 1, Durable , corrosion resistant, water proof, damp proof , ... good hardness, and high strength 1.Item: Spring self-closing hinge 2.Material: Aluminum 6063 3.Colour: Anodizing process with shining ...