The piston piston adopts micro-arc oxidation at the head, which has the effect of heat insulation, improves the service life of the piston and improves the problem of engine cylinder pulling;；

The cylinder head adopts silent cylinder head to effectively reduce the noise of cylinder head；

The cylinder block adopts platform reticulation technology to make the formation of oil film easier. The lubrication between cylinder block, piston and piston ring is improved, and the reliability is improved；

The cylinder mattress adopts imported steel mattress to reduce the deformation and erosion of the cylinder bed of the thermal engine, and improve the noise and reliability of the engine;；

The timing cam is made of chilled alloy cast iron, which improves wear resistance and greatly increases its service life;

The magneto foot starts the special magneto to improve the ignition performance and starting performance。