The piston is a key component that performs reciprocating motion in the automobile engine cylinder. Its main function is to withstand the combustion pressure in the cylinder and transmit this force to the crankshaft through the piston pin and connecting rod. At the same time, the piston, cylinder head, and cylinder wall form a combustion chamber. Shandong Leo piston products have significant advantages and features: First, the austenite ring in the first ring groove of the piston can significantly improve the wear resistance of the piston, while effectively reducing the temperature of the piston head by 30 to 50°C, thereby reducing Fuel consumption and exhaust emissions are reduced, engine power is increased by 40 horsepower, and piston service life is more than doubled. Secondly, the graphite coating technology of the piston can resist the erosion of fuel and oil under high temperature conditions, significantly reduce friction and wear, and effectively reduce engine noise. In addition, all piston surfaces use graphite coating technology and are inlaid with new synthetic material high-nickel wear-resistant austenite rings to further enhance product durability. The piston can still operate reliably under high temperature, high pressure, high speed and poor lubrication, ensuring the efficient operation of the engine. The product provides one-year warranty service to ensure customers have worry-free use. Brand support and long-term and stable after-sales service have enabled Shandong Leo piston products to win widespread recognition and praise in the international market.