product description

The engine cylinder block and cylinder liner are the heart of the engine, usually cast iron and machined. Due to technological reasons, they are generally not reinforced, resulting in a series of problems such as low engine lifespan, increased fuel consumption, and difficult maintenance. In recent years, with the development of laser technology, laser surface strengthening technology has been widely used in industries such as automobiles, locomotives, and diesel engines, and gradually occupies an important application position.