Galvanized Steel Roller Shutter Spring Box – Pre-Assembled

Spring box used for the rolling shutter door of the warehouse & garage.

Product Introduction

 

Product Name Iron Bearing Spring Box
Usage Spring Box used for Rolling Shutter Door/Roller Shutter Door/Gate
Model Number SH-SA220A/B/C(Iron Bead Bearing/Nylon Bead Bearing/Iron Bearing)
Surface Material Galvanized Iron
Outer diameter 220mm
Inner diameter
(Tube Diameter)
60mm or customized accept
Width 80mm
Thickness 1.0mm*1.5mm*1.0mm
Inner Roller Material Iron Bead Bearing/Nylon Bead Bearing/Iron Bearing
Packing Nylon Plastic Bag

■ Application Scenario:  Roller Shutter Door

■ Minimum Order Quantity:   1000 pcs

■ Payment Terms:  L/C, T/T, Western Union

■ Supply Ability:  20000 pcs /month

■ Delivery Time:  30 days

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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