plaats van herkomst
Hebei, China
modelnummer
torsion spring
naam van het merk
yongchuang
Name
Custom Spiral Retracting Reel Constant Force Spring
Material
Stainless Steel, Stainless steel,Steel,etc
Usage
Furniture, Furniture, toys, industry, etc.
Surface treatment
Zinc plating, nickel plating, etc.
Size
According to the requirements
style
coil spring, spiral spring, torsion spring