Product Name

Spring Box with Steel Ball

Usage

Rolling Shutter Door, Rolling Door, Roller Shutter Door, Roll Up Door, Garage Door Parts

Type

Accessories for Gate, Doors

Parts for Gates, Doors

Fittings for Gates, Doors

Install and use

Rolling Shutter Spring Steel Strip

Place of Origin

Guangzhou, China (Mainland)

Surface Treatment

Galvanized Steel

Outer Diameter

200mm,220mm,240mm

Inner diameter

(Tube Diameter)

43mm,48mm,50mm,60mm,76mm or customized accept

Thickness

1.0mm,1.2mm

Inner Roller Material

Steel Ball

Packing

10pcs/bag

packing size

60*40*20cm,60*44*22cm,60*48*24cm

Other key word

Roller Shutter Door Spring Box with Steel Ball

● High quality rolling doors spring box/rolling shutters spring box/ roller shutter spring box/ roller door spring box

● If you wanna konw more about our products , contact me whenever you feel free