Sealed by design.
Built together.
Bode GmbH engineers custom elastomer compounds and seal geometry in EPDM, FKM, and NBR, refined over 100+ years in Germany. LeRoy Tool builds the molds and runs CNC and EDM production in Michigan. Together, they turn a drawing into an ISO 9001-certified, production-validated seal.
German materials science. American tooling.
Compound formulation, seal geometry, mold engineering, and injection molding all run through one point of contact. Both sides operate under ISO 9001 quality systems, from the first sketch to a validated production part.
Bode GmbH
Henstedt-Ulzburg, Germany. Over 100 years of custom elastomer compounding in EPDM, FKM, and NBR, plus precision seal geometry including the Bode BL lip seal and HB Fix ring, for drinking water, gas, wastewater, and automotive systems. Certified to ISO 9001, ISO 14001, and ISO 50001.
More →LeRoy Tool
LeRoy, Michigan. CNC and wire/sinker EDM tool building, mold validation and repair, tool transfers, and rubber and plastics molding, from engineering drawing to a production-validated part. ISO 9001 certified, running production for 30+ years.
More →One program, start to finish
Four steps, one job traveler. Each is owned by the partner built for it.
Compound & Geometry
Custom EPDM, FKM, and NBR compounds engineered with precision seal geometry for the application's pressure, temperature, and media requirements.
Mold Engineering
CNC and wire/sinker EDM tool building, mold validation, and engineering changes, all handled in-house.
Prototyping
Fast-turn prototype tooling and sample parts to validate fit, function, and moldability before full production.
North American Run
Production molding on the ground in Michigan means shorter lead times, simpler logistics, and direct support for North American customers.
Sealing systems by industry
Drinking Water & Sanitary
Hygiene-grade EPDM seals engineered for potable water and sanitary infrastructure.
Gas & Industrial
Gas-resistant NBR and specialty elastomer compounds for industrial gas supply systems.
Wastewater
Standard lip and fixed seals engineered for plastic sewage and wastewater piping.
Automotive
Precision-molded elastomer components built to Tier-2 automotive supplier specifications.
Have a project in mind?
Tell us about your application, volumes, and timeline. We'll route it to the right side of the partnership: compound design, tooling, or production.
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