CK45 Precision Piston Rod is characterized by high strength, good toughness and low hardness. Can be widely used in packaging, printing, woodworking, textile, automation equipment, light industrial machinery and other industrial machinery. The linear shaft surface of the piston rod is uniquely ground, electroplated and hard chrome treated before mirror pressing. Impact resistance, corrosion resistance and high hardness can prolong the service life of ordinary precision machines and instruments.