Double Looped Added Strength Extension Spring for Roller Shutter Doors

2025-04-13 introduction 3700

Model NO.:

QYS223

Function:

Drive, Restoration

Material:

High Carbon Steel

Usage:

Industrial, Furniture, Home Appliance, Garage Door/Industrial Door/Roller Shutter Door

Load Type:

Torsion

Production Process:

Cold Roll

Shape:

Coil

Wire Diameter:

2.0mm-12.0mm

Length:

as Your Require

Direction:

Left Hand & Right Hand

Trademark:

Transport Package:

Standard Packing, Pallet

Specification:

72B, 82B, 60Si2MnA

Origin:

Hefei Anhui China

HS Code:

7320909000

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