Roberts Sinto Corporation

Your Trusted Partner in Green Sand Foundry Equipment and Industrial Solutions

Roberts Sinto Corporation Manufacturing Plant Sinto America Grand Ledge, Michigan

With over 50 years of experience, Roberts Sinto Corporation is a recognized leader in the design and manufacturing of foundry equipment, surface treatment systems, and material handling solutions. Originally established as an engineering and manufacturing firm focused on the foundry industry, Roberts Sinto has consistently evolved to meet the changing needs of modern industrial markets.

Today, we offer a comprehensive portfolio of high-performance foundry equipment and integrated systems that improve efficiency, safety, and product quality. From automated molding machines and sand preparation systems to complete material handling and surface treatment solutions, our technology supports a wide range of industrial and foundry applications.

Whether you’re looking to upgrade your existing foundry equipment or need a custom-engineered solution, Roberts Sinto is your trusted source for reliable, innovative, and cost-effective systems. We combine decades of industry expertise with a forward-thinking approach to help manufacturers stay competitive in a global market.


FLASKLESS MOLDING

TIGHT FLASK MOLDING

MOLD HANDLING SYSTEMS

AUTO GRINDING

VACUUM MOLDING

BENTONITE RECOVERY

SINTO SMART FOUNDRY®

Parts and Service

Engineering and Consulting

Automation / Robotics


Certificate of Registration

  1. ISO 9001:2005 – Quality Management SystemThe scope of activities covered by this certificate is defined by: Design, Manufacture, Installation & Servicing of Machinery and Service Components for the Automotive Assembly and Metal Casting Industries
  2. ISO 14001:2014 Environmental Management System, The scope of activities covered by this certificate is defined by: Design, Manufacture, Installation & Service of Machinery and Service Components for the Automotive Assembly and Metal Casting Industries.

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