"Manufacturing cast iron parts that meet the needs of our customers, promoting continuous improvement in processes, people and the effectiveness of quality management system"
RRS maintains its quality management system based on process management philosophy, following international quality standards according to ISO 9001: 2008.



To control and assure the quality of its products RRS offers: 


Metalurgical Laboratory

Chemical analysis by Spectrometry

 Metallographic analysis

 Hardness test


Sand Laboratories

Green sand features monitoring

Compactability test (preparation control)






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Rua Lazaro Kinock, 194 - Leme /SP

CEP 13615-300

Fones: (19) 3554-9100