Product List

The valve guide is casting iron of FC-25; the precision is up to 0.0015". Both high-class quality and precision size of our products fulfill the needs of all famous automobile manufacturers in the world.

The engine valve is steel of JIS suh3, suh36 (21-4n), which is anti-wear, anticorrosion and heat strength; under high temperature use the material construct still stable.

Specializing in the production of engine valves, valve guides and valve seats of motorcycles, automobiles, marine engines and agricultural motors.