KIREX TECHNO is a Shanghai-based company specialized in the manufacturing of mechanical parts in China, on behalf of American and European companies. Our partnership factories apply a rigorous quality policy, and we are able to guarantee a 100% production according to your specifications. We specialize in the following areas: - Casting (steel, cast iron, aluminum) - Mechanical welding - Machining / Turning - Sheet metal working - Forging - Heat treatments and surface treatments