• high quality ptfe torsion spring
  • high quality ptfe torsion spring
  • high quality ptfe torsion spring
  • high quality ptfe torsion spring
  • high quality ptfe torsion spring
  • high quality ptfe torsion spring

high quality ptfe torsion spring

USD $5 - $10 / Piece
100 Pieces(Min.Order)
  • 10000 Piece / Pieces per Month
  • shanghai
  • Credit Card PayPal