Plunger is an important part for diesel engine.We supply elements with high quality and reasonable price.They are popular in south-east market,africa market,middle-east market...etc.certification:ISO9001,TS16949type:BOSCH,DENSO,ZEXELpacking:1) Neutral Packing-White Box 2) Company Packing-Colored Box 3)According To Our Customers' Requirements-Need Authoritarian