Precision & Tolerance Control in OEM Assemblies

For OEM assemblies, even a 0.1 mm deviation can compromise performance. That’s why shim washers, wedge lock washers, fender washers, external tooth lock washers, and conical washers are manufactured with extreme precision. Advanced measurement tools such as digital micrometers, laser measuring systems, and flatness gauges ensure each washer matches CAD drawings exactly.

Tight tolerances improve alignment, maintain preload, and reduce NVH (noise, vibration, and harshness) in engines, transmissions, and suspension systems. By sourcing from experienced shim washer manufacturers, OEMs receive consistent, high-quality washers that prevent assembly failures, reduce rework, and ensure long-term reliability in thousands of vehicles.