CUSTOM RUBBER & SILICONE MANUFACTURING

Custom compression mould for rubber silicone bushing sleeve

A custom component for your assembly.

Define the mating surfaces, dimensions and working conditions. ETOL manufactures the part to the agreed design and material.

  • Factory direct
  • Made to order
  • Drawing & sample support

Share the part, its application and your estimated quantity.

Customize the fit, material and finish

Vulcanization workshop illustration with green molding presses and blue collection bins

Material & hardness

Selected for the contact, temperature and movement

Color & finish

Define the visible surfaces and intended color

Shape & dimensions

Develop holes, lips and walls around the mating parts

Mounting & fit

Match the attachment and installation method

Product Overview

A custom bushing sleeve is formed around an inner and outer interface that must work together in the finished assembly. Compression mold development should therefore begin with the functional sleeve geometry: the bore, outside profile, length, and any shoulder that controls its position. These features determine how the rubber sits between the adjoining parts.

The bore cannot be considered independently of the outside fit. Compression applied at the outer surface can affect the space available inside, so a sleeve that accepts a mating part while loose may behave differently once installed. Review the assembly sequence and the condition in which each dimension matters. The selected compound also belongs in this development process because its deformation contributes to the installed fit.

Color and size can be customized along with the shape. Where the sleeve includes a shoulder or a change in wall thickness, ensure that these transitions can be fitted without folding. A useful evaluation uses the intended mating components and installation method. It should confirm that the sleeve seats at the correct depth and remains free of cuts or displaced edges after assembly.

Material options
Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection
Silicone: 20–80 Shore A. Compression applied at the outer surface can affect the space available inside, so a sleeve that accepts a mating part while loose may behave differently once installed.
Custom dimensions
Color and size can be customized along with the shape.
Fit & assembly
A custom bushing sleeve is formed around an inner and outer interface that must work together in the finished assembly.
Use & inspection
Review the assembly sequence and the condition in which each dimension matters.

Photos illustrate structure or material only. Clamping the outside of a bushing can change the space left inside its bore. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.

Choosing a material or hardness? Explore the selection guide →

From part requirements to production

01

Define the part

Identify key dimensions, mating surfaces and quantity

02

Review material & tooling

Agree the compound and manufacturing approach

03

Evaluate the sample

Review the fit and agreed requirements in the assembly

04

Produce & inspect

Manufacture and check against the approved requirements

Review the intended assembly

Working conditions

Identify temperature, contact fluids and repeated movement.

Material and structure

Consider hardness together with wall thickness and support.

Installation

Check access, mating dimensions and the fitting sequence.

Ordering this custom component

Can the shape be adjusted to my mating parts?

Yes. Show the receiving opening, contact surfaces and clearance limits. We can review the dimensions and retaining features around the intended fit.

Which details should be agreed before tooling?

Agree the critical dimensions, material, hardness, visible surfaces and sample requirements. Explain how the part is installed and which interfaces control its function.

Can a sample help define the replacement?

A sample can help explain the structure. Compare it with the assembly because wear, swelling or compression may have changed its original dimensions.

How is the quotation for this part determined?

The material, part geometry, tooling, quantity and finishing affect the quotation. Include the intended batch size and delivery destination when describing your requirements.

DISCUSS THIS COMPONENT

Describe the part you need.

Share the fit, operating conditions and quantity with our manufacturing team.

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Send your requirements
and selected drawings

All files and photos you share with us are handled under strict confidentiality procedures and will not be disclosed to any third party.

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Request a Custom Quote

You can also email us directly at [email protected].