Hydraulic Piston Parts

The piston head is the seat of the part above the Piston Pin, piston head of the Piston Ring, to prevent the high temperature, high pressure gas into the crankcase, and prevent oil from entering the combustion chamber; the top of the piston absorbed most of the heat also passed to the cylinder through the piston head, and then through the cooling medium. The piston head is processed with a plurality of grooves which are arranged on the piston ring, and the number of the piston...