Side hand guard (Optional) Spring safety device (anti-drop)( Optional)
1) International Standards: All the hardware are manufactured strictly according to the international standard. Therefore, our products meet not only China but international relevant standards.
2) Perfect balance system: We provide suitable torsion spring balance system for each garage door after exact calculation. Therefore, our garage doors always operate under the balancing state, and which will extend the life of our products.
3) High quality steels: high quality hot-galvanizing steels are used with high anti-rust capability, long service life, and beautiful appearance.