We supply high temperature resistant turbo turbine housing castings made of heat-resistant cast iron by resin coated sand casting process. This turbo volute casing is the exhaust side part of turbocharger, which collects high-temperature exhaust gas from diesel engine and guides the airflow to drive the turbine wheel. It features excellent thermal stability, oxidation resistance and thermal fatigue resistance under continuous high-temperature exhaust conditions. Our turbo turbine housing castings are widely used for heavy trucks, construction machinery, generator sets and marine diesel engine turbo systems. We support OEM and ODM custom production according to customer drawings, samples and technical requirements. We can customize inlet flange size, internal runner profile, mounting boss structure and casting tolerance. All raw materials are strictly inspected for chemical composition before melting to guarantee high temperature performance. We strictly control casting defects such as sand holes, shrinkage and cracks which are critical for high-temperature turbo parts. After casting, we can provide shot blasting, machining, drilling and tapping services as requested. Our foundry can accept small trial orders and mass production with stable delivery cycle. As a professional casting sourcing platform, we connect reliable foundries and provide overseas buyers with competitive quotation, full inspection report and real-time production tracking. The resin sand casting process ensures smooth internal runner surface and precise shape for complex volute structure. We can supply rough casting blanks or semi-machined workpieces as required. The turbine housing works under frequent thermal shock environment, so every batch will carry out hardness test and visual inspection, and penetration test is available on request. Material test certificates and inspection documents can be provided. We support FOB, CIF and other trade terms, and use shockproof packaging to prevent collision damage during long sea transportation. Global turbocharger and engine purchasers are welcome to send drawings or specifications for quotation, we are ready to build long-term stable supply cooperation of turbo cast components with you.