... a manufacturer in diesel engine parts.The products including Nozzle, Element, Rotor Head, Delivery Valves. As following is data for ... element ( plunger ).Raw material: GCr15 or 20CrMn; Processing Technique: Vacuumhardening, ... = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Element (2 418 455 114 2455-114 )