Hardware accessories for high speed garage doors

1. The track and hinge are made of high-quality galvanized steel sheet with a thickness of 1.6mm~2.0mm, stamped with a special mold, with high strength, long service life, and corrosion resistance for more than 20 years.

2. The rollers are made of high-strength wear-resistant poly-formaldehyde POM engineering plastics, with embedded ball bearings, so that the garage door runs smoothly and smoothly, with low noise, and there will be no bumps, impacts and unusual noises.

3. Balance system: The torsion spring balance system is adopted, and the service life can reach more than 150,000 times. Each set of torsion springs are tailor-made according to the size and weight of the garage door, so that the garage door motor always works under light load to ensure The garage door works well.

4. Sealing: The bottom adopts special aluminum alloy buckle groove and U-shaped rubber seal, and the side seal adopts PVC seal, which has good sealing performance and durability.

5. Small hardware accessories: All small hardware accessories are made of high-quality galvanized materials.