Custom rubber parts silicone made rubber products

Custom rubber parts are developed around the shape, fit and function required by a particular assembly. This service is useful when a standard component does not match the available space or when an existing part needs a defined revision. ETOL accepts drawings or samples for review and lists customization of structure, dimensions, material, hardness and color.

The most useful starting point is a description of what the part must do. Identify the surfaces it contacts, the way it is retained and any movement it must accommodate. Include the mating component in the information package, particularly where a seal, support or flexible connection depends on the assembled fit. A model of the rubber part alone can leave its functional clearances unclear.

Distinguish requirements already established from choices that still need discussion. Specify critical dimensions and explain why they matter, while providing the exposure conditions that guide material selection. If the request begins with a physical sample, describe its age and any visible wear or deformation. A worn reference can be useful for understanding the application without being an exact dimensional target for a new mold.

Before ordering custom rubber parts in quantity, assess a representative component in the actual assembly and establish the required fit at each mating surface. Check the relevant fit, movement, appearance and any specified performance criteria. Keep the approved material and drawing revision together so later changes can be assessed against the same reference. Avoid assigning temperature, chemical resistance or certification requirements through a general material name; state the actual criteria needed for the project. A clear inquiry combines the drawing or sample, intended quantity, mating details and operating conditions, giving the manufacturing review enough context to address the component's function as well as its shape.

Material options

Silicone. Custom formulation and color for the intended contact conditions.

Hardness selection

Silicone: 20–80 Shore A. Include the mating component in the information package, particularly where a seal, support or flexible connection depends on the assembled fit.

Custom dimensions

ETOL accepts drawings or samples for review and lists customization of structure, dimensions, material, hardness and color.

Fit & assembly

Before ordering custom rubber parts in quantity, assess a representative component in the actual assembly and establish the required fit at each mating surface.

Use & inspection

If the request begins with a physical sample, describe its age and any visible wear or deformation.

Photos illustrate structure or material only. Custom rubber parts are developed around the shape, fit and function required by a particular assembly. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.