High Quality Hengtai Diesel Injector Common Rail Nozzle NP-DLLA143PN325 For Diesel Engines
Common rail injector nozzle: common rail injector nozzle with more spraying holes and smaller diameter,processing is more complicated. Spraying hole is processed by CNC EDM machine,extrude hone grinding and tapered processed.flow amount has increased 20%-30%. the roundness of needle valve and needle valve body seat can reach below 0.0005mm.five indicator including flow testing, main spray, back to the oil,emission, pre-spray, idling inspection result meet requirement, the products can meet Euro IV and Euro V emission standard.Chat Now
Common rail fuel injector nozzle NP-DLLA143PN325
High speed steel
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