... North America and Europe in past 20 years. 3. High quality. Our Advantages:20 years OEM metal parts manufactureProfessional ability ... and Die castingProfessional management in Qulity controlQuick responseSpecification:1. Comply with GB/T, DIN, ISO, ASTM, etc.2. Casting ... .3. Materials: Grey iron, Nodular Iron, Malleable iron, steel, etc 20 years OEM Manufacture High Quality Continuous Casting of Steel