1. Iron casting turbocharger bearing housing can be made of ductile iron, gray cast iron, stainless steel or according to customer requirements. 2. In addition to providing iron casting turbocharger bearing housing, we can also produce compressor housing, compressor impeller, turbine housing, turbine impeller and shaft, etc. 3. Iron casting turbocharger bearing housing uses high-quality sealing components to prevent lubricating oil leakage.