RETRACT SPRING
Item
Materials
specifications
Hardness
Usage
SPIRAL
SPRING
SK(3M-5M)
SUS(301,304,420,631)
SUP
Thickness (mm)
0.05-3.0
Width (mm)
2.0-200
Hv
280-650
Wall Clock, Table Clock, Timer, Cord Reel, Leisure, Telephone Dial, Car Retract Spring, Etc.
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