The structure is precise and small, and the spring force can be adjusted according to the actual size. It is suitable for the small space of the mobile phone. The technical parameters of the one-word hinge are as follows:

1. Spring force: According to customer needs;

2. Life test: 60,000 times, the attenuation value of spring force is not more than 70% of the initial value;

3. The hinge is turned 180°, and the assembly is not divided into left and right;

4. After the shaft is assembled to the whole machine, no jams, abnormal noise, etc. are not allowed;

Product drawing

The application of a hinge in a flip phone