140mm Outer Diameter Galvanized Steel Spring Box with Nylon Ball and Inner Ring for Rolling Shutter Doors Video from China

Rolling Door Spring Box

May 07, 2026

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Product Description: 140mm Outer Diameter 3-Star Flywheel Disc Golden Spring Box with Nylon Ball and Inner Ring. High-quality galvanized steel spring box featuring durable nylon ball and inner ring components, available ...learn more

140mm Outer Diameter Galvanized Steel Spring Box with Nylon Ball and Inner Ring for Rolling Shutter Doors

140mm Outer Diameter Galvanized Steel Spring Box with Nylon Ball and Inner Ring for Rolling Shutter Doors

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Foshan Xinchengwei Hardware Accessories Co., Ltd.

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1 Years

PU Filler Galvanized Steel Roller Shutter Door Slats 0.35mm Thickness Industrial Use

PU Filler Galvanized Steel Roller Shutter Door Slats 0.35mm Thickness Industrial Use

PU Filler Galvanized Steel Roller Shutter Door Slats 0.35mm Thickness Industrial Use

82B Steel Roll Up Garage Door Torsion Springs Single Hook Or Double Hooks Type

82B Steel Roll Up Garage Door Torsion Springs Single Hook Or Double Hooks Type

82B Steel Roll Up Garage Door Torsion Springs Single Hook Or Double Hooks Type

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弹簧片

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82B Wire Steel Rolling Garage Door Torsion Spring With Single / Double Hook

82B Wire Steel Rolling Garage Door Torsion Spring With Single / Double Hook

82B Wire Steel Rolling Garage Door Torsion Spring With Single / Double Hook

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Customizable Roll Up Door Operating Chain Hoist For Smooth Operation

Customizable Roll Up Door Operating Chain Hoist For Smooth Operation

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High Flexibility Roller Shutter Door Spring Box Replacement With Nylon Ball

High Flexibility Roller Shutter Door Spring Box Replacement With Nylon Ball

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Low Noise Rollup Door Spring Box Galvanized Steel Surface Screw Installation

Low Noise Rollup Door Spring Box Galvanized Steel Surface Screw Installation

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Customized Galvanized Steel Spring Box For Roll Up Door Easy Installation

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Rolling Shutter Door Nylon Ball Spring Box 200mm 220mm 240mm Custom Sizes

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Steel Construction Roller Shutter Door Spring Box 43mm 48mm 50mm 60mm 76mm

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