... steel 3.Style: coil 4.HRC:46-52DEGREE automobile parts of suspension spring Product Detail 1.wire diameter5-50mm2.Material60si2MnA3.MOQ500pcs ... price,punctual shipment. Welcome to our factory! We're manufacture of Coil Springs for TOYOTA,NISSAN,MAZDA,BENZ,VOLKSWAGEN,DAEWOO,ETC ... . If you're interested in or need some of it, contact with us in any time. May you have ...