What hardware accessories do garage door manufacturers have?

Hardware accessories used by garage door manufacturers are as follows:

1. The rails and hinges are made of galvanized steel plates with a thickness of 1.6mm~2.0mm,

2. It is made by stamping with a special die, with high strength, long service life and corrosion resistance of more than 20 years.

3. The roller is made of high-strength wear-resistant polymethyl methacrylate full POM engineering plastics, with built-in ball bearings,

4. Make the garage door run smoothly and smoothly, with low noise, and there will be no wall collision, impact and unusual noise.

5. Balance system: torsional spring balance system is adopted, with a service life of more than 100000 times,

6. Each set of torsion spring is customized according to the size and weight of the garage door,

7. Make the garage door motor work under light load all the time to ensure the good operation of the garage door.

8. Sealing: special aluminum alloy buckle groove and U-shaped rubber seal are used at the bottom