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Galvanized

Galvanized Residential Garage Door Torsion Spring

Zinc-galvanized springs are subjected to the hot-dip galvanization process. This process involves immersing the steel spring in a vat of molten zinc at extremely high temperatures. Many people choose zinc-galvanized torsion springs because of their incredible resistance to rust and corrosion and offer a longer lifespan than most oil-tempered springs.

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