... : mmTotal Coil: Direction of Coiling: 2.Material:Spring steel,stainless steel,zinc plating steel,etc. 3.Surface ... washing machine, dust collector, lamps and lanterns, bassinet, bicycles, gifts, arts and crafts, households, cameras, printers, office appliance, ... kinds of springs,like brake spring,waved spring,tension spring,wire formed spring,compression spring,torsion spring ect.We also good provide ...