... piston rings,original parts Longkun's mission Beyond the value Engine parts , truck piston rings We supply fully European auto spare parts, such as BENZ ... ,VOLVO,DAF,IVECO,RENAULT,MAN,SCANIA and other Chinese,Korean trucks . Our products include body spare parts ,engine ... ) to us . We will reply you in our first time ! Engine parts , truck piston rings A 001 1411