Detail Information

WD10G220E21  RING PISTON

      The piston ring is a core component inside the fuel engine, working alongside the cylinder, piston, and cylinder wall to seal the fuel gas. Common automotive engines include diesel and gasoline engines, which differ in fuel performance and thus require distinct types of piston rings. Early piston rings were formed through casting, but with technological advancements, high-power steel piston rings emerged. As demands for engine performance and environmental standards continue to rise, advanced surface treatments such as thermal spraying, electroplating, chrome plating, gas nitriding, physical vapor deposition, surface coatings, and zinc-manganese phosphate treatment have been applied, significantly enhancing the functionality of piston rings.      

HES Co., Ltd is a company specializing in engineering machinery parts and Sinotruk Shacman truck components. Over the years since its establishment, the company has maintained excellent collaborations with multiple manufacturers such as XCMG, SDLG, Sinotruk, and Shacman. Adhering to the principles of "Quality First, Customer Supremacy, Credibility, and Win-Win Cooperation," we are committed to sincerely cooperating with all clients and pursuing mutual development.