... plating,zinc plating,etcUse:Widely applied in many industriesMOQ:5000PCSPacking:Inner plastic bag,outer carton boxDelivery Time:We can offer ... with compression spring, torsion spring, extension/tension spring, steel spring, hook spring, furniture spring, industrial spring, car/vehicle spring, auto spring, machine spring,wire spring, coiled spring, cylinder spring, electronic spring with pretty ...