3001 W. Main Street
PO Box 40760

Lansing, Michigan 48901




(517) 371-2460


(517) 371-4930


Richard Stewart

Additional Contacts

Donald Kvorka, President
Robert Conrad, Vice President of Sales for Automation and Foundry
Bill Traeger, Vice President of Sinto Surface Treatment
Tim Davis, Vice President of Sales, SandMold Systems
Dana Humfleet, General Manager, CTP Sinto America
Wendell Kauffman, Vice President of Operations



Company Description

Roberts Sinto Corporation is the North American group company of Sintokogio Ltd., a worldwide family of companies with an international reputation for excellence in the metal working industry. As the industries we serve have evolved, we have developed and refined our capabilities and are now able to offer clients a broad range of services and equipment. Our diverse domestic experience, supported by fast and direct channels to worldwide technological advances, enables our customers to draw upon vast global resources for solutions to their manufacturing needs. Products include equipment, parts and service.

Company History

Roberts Corporation was founded in 1964 in Lansing, Michigan to design and build special material handling, foundry equipment and systems. In 1966, the company started a manufacturing operation in Grand Ledge, Michigan, where it continues to manufacture its equipment today. Roberts Corporation was purchased by Sintokogio Ltd. in 1990 creating Roberts Sinto Corporation. Roberts Sinto has introduced a number of Sintokogio products into North America. Beginning with the FBS-1 molding machine, Roberts Sinto has sold nearly 150 Sinto molding machines including the latest FBOX and FDNX versions. In addition to molding machines, Roberts Sinto Corporation also produces Core Machines, Automatic Pouring Systems, Automatic Grinding Machines, and material handling. Other milestones include creating the Sinto Surface Treatment division in 2004 to engineer and manufacture surface and blast finishing equipment and the creation of two Mexico entities; Roberts Sinto de Mexico and Sinto Servicios in 2006 to promote Roberts Sinto and Sintokogio products and services in Mexico.

Company Mission

Our mission is to serve our customers by completely understanding their requirements prior to executing their order and strive to exceed their product and service expectations. We will demonstrate measurable, continuous improvement in the products, services and value we provide to all our stakeholders.

Products and Services

- Flaskless Molding Machines: FBOX, FCMX, FBO, FDNX, FBN, FBM, Automatic Core Setters
- Tight Flask Molding Lines: ACE, APK, DAFM, HSP
- Foundry Engineering and Construction
- Foundry Sand System Engineering and Manufacture
- Flaskless & Tight Flask Mold Handling Systems
- Shalco Shell & Cold Box Core Machines
- Automatic Pouring Systems
- Barinder Automatic Grinding Machines
- Surface Treatment Equipment and Parts
- Environmental Products: Complete line of Thermal and Catalytic Oxidizers
- Integrated Control Systems
- Robotics

*Visit our website and watch our company introduction video, "We Are Sinto." (