Punto d'origine
Tianjin, China
Product name
Spiral Torsion Spring For Rolling Door /Shutter Door/Garage Door
Modle Number
Torsion Spring
Surface treatment
Black coated/Corrosion resistant/Oil tempered
Usage
Rolling door , garage door ,Roller Door , industrial ,
Wind of Spring
Left hand / Right hand
Packing
Inner packing :Carton , Ourter packing : Pallet /Wooden case
Shipping
As your requested