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Our Solutions
Customers gain access to a wealth of expertise in robot and automation process, ensuring quality welding system solutions - throughout the entire welding process. Extensive experience in MIG, spot and laser welding.
Welding
Trust Global Retool Group for seamless relocation, including disassembly, reassembly, and setup, with optional upgrades to meet evolving production needs.
Relocations
Our group is dedicated to delivering technical solutions through strong global partnerships, bringing alternative technologies to North America to meet the diverse needs of our customers.
Our Partners
With extensive experience revitalizing older machines, we provide quality retrofits and retools to enhance manufacturing competitiveness in today’s market.
Retrofit & Retool
Our expertise in automation provides customers with proven solutions for powertrain, Body-in-White, and e-mobility assembly, ensuring efficiency, precision, and reliability throughout the production process.
Assembly
Backed by deep knowledge in precision grinding, we provide high-quality solutions for manufacturing operations, including CNC grinding, surface grinding, and tool and cutter grinding
Grinding
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In House Engineering
Additive Manufacturing
Company Philosophy
Competencies
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Locations
GRG America
GRG Europe
GRG Mexico
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IT STENGEL

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The partnership between IT Stengel and GRG’s Siepmann brand combines decades of expertise to deliver advanced solutions for precision face grinding. With a focus on the surface refinement of log blades, this collaboration ensures exceptional quality and innovation.

The PSM Grinding Series, produced by IT Stengel, offers unmatched performance with blade diameters ranging from 600mm to 1600mm. These systems deliver precision grinding with a thickness tolerance of ±0.01 mm, excellent plane parallelism, and high efficiency. Features like polymer concrete construction, water-cooled drives, and online thickness measurement ensure reliable and consistent results while reducing grindstone wear.

Through this partnership, GRG Europe and IT Stengel are committed to driving innovation and maintaining the availability of high-quality surface grinding machines. Supported by the American Siepmann Corporation, this collaboration strengthens their ability to deliver cutting-edge technology and comprehensive customer support, marking a significant milestone in the precision grinding industry.

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Retrofit & Retool

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