Automotive die-casting parts mainly include: aluminum die-casting automobile engine pipe fittings, aluminum die-casting engine cylinders, aluminum die-casting gasoline engine cylinder heads, aluminum die-casting valve rocker arms, aluminum die-casting valve bearings, aluminum die-casting power fittings, aluminum die-casting motor end caps, aluminum die-casting shells Body, aluminum die-casting pump housing, aluminum die-casting construction fittings, aluminum die-casting decorative fittings, aluminum die-casting railing fittings, aluminum die-casting aluminum wheels.