Custom OEM Precision Metal Wire Small 301 Stainless Steel Clip Spiral Flat Torsion Clock Clockwork Constant Force Spring
roller shutter flat power spring constant torque spring 3mm constant force clockwork spiral spring for toy
Double Retractable Clockwork Rewind Flat Cable Spiral Torsion Power Spring
$0.05 - $0.10
Min Order: 1000 pieces