• Best Adjustable SUS316 8mm Garage Door Torsion Coil Springs wholesale
    ...Garage Door Torsion Coil Springs Information of torsion spring A torsion spring is a mechanical part that uses elasticity to work. Generally made of spring steel. It is used to control the movement of parts, alleviate impact or vibration, store energy, and measure the force. Widely used in computer, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles and other industries! Torsion more
    Brand Name:HUIHUANG
    Model Number:Customize
    Place of Origin:China

    Adjustable SUS316 8mm Garage Door Torsion Coil Springs

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