Working conditions
Identify temperature, contact fluids and repeated movement.

Custom manufacturing example · Silicone numeric elastic keypads rubber automotive buttons
CUSTOM RUBBER & SILICONE MANUFACTURING
A custom component for your assembly.
Define the mating surfaces, dimensions and working conditions. ETOL manufactures the part to the agreed design and material.
Share the part, its application and your estimated quantity.

Selected for the contact, temperature and movement
Define the visible surfaces and intended color
Develop holes, lips and walls around the mating parts
Match the attachment and installation method
Silicone numeric elastic keypads provide physical number controls for a custom automotive interface. The layout should make movement across rows and columns straightforward in the installed position. Key dimensions, spacing, and the molded base need to follow the housing and the electronics beneath it.
Evaluate entry sequences from the position in which the control will normally be reached. The approach may be angled rather than directly above the keys, making clearance around their faces useful to check. Each button should remain free of the housing edge and return to its resting position after operation.
Choose the material for the local temperature and cleaning conditions. Clear numeric identification should remain readable where fingers do not obscure it during use. Assemble the keypad at its intended locating points without stretching the base. Check the full number sequence after the housing is fastened, including controls at its outer edges. During care, use the finished device's cleaning method and avoid sharp objects between the keys that could damage the flexible sections.
Photos illustrate structure or material only. The layout should make movement across rows and columns straightforward in the installed position. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.
Identify key dimensions, mating surfaces and quantity
Agree the compound and manufacturing approach
Review the fit and agreed requirements in the assembly
Manufacture and check against the approved requirements
Identify temperature, contact fluids and repeated movement.
Consider hardness together with wall thickness and support.
Check access, mating dimensions and the fitting sequence.
Yes. Show the receiving opening, contact surfaces and clearance limits. We can review the dimensions and retaining features around the intended fit.
Agree the critical dimensions, material, hardness, visible surfaces and sample requirements. Explain how the part is installed and which interfaces control its function.
A sample can help explain the structure. Compare it with the assembly because wear, swelling or compression may have changed its original dimensions.
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
Share the fit, operating conditions and quantity with our manufacturing team.