Guangzhou, Guangdong, China
Member Since: 2018
Business Type: Manufacturer/Factory & Trading Company
1. Spring box are used for the Rolling Shutter Door, like Garage Door .
2. Made of general Q235 steel plate give to quality and durability.
3. Surface alvanized in silvery , which make the wheels perfectly resistant to fight against rust.
4. We also supply hooks which used for the Spring Box
|Outer Diameter 180mm(7″)|
|Inner Diameter 43.5mm(1.25″)|
|Edge Thickness 28mm|
|Stock Thickness 1.2mm|
|N.W 465 g|
|Packing Weight 14.1 KG|
|Packing Size 55*36*20Cm|