Working conditions
Identify temperature, contact fluids and repeated movement.

Custom manufacturing example · OEM silicone micro USB cover dust protective silicone cap
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
A custom silicone micro USB cover protects a compact connection opening while leaving a practical way to uncover it. The small connector format makes the exposed gripping surface significant: the user should be able to remove the cap without introducing a sharp object near the port.
Develop the engaging section around the actual micro USB opening and the surrounding enclosure. The cap's visible face may need a different outline from the inner section so that it remains accessible after seating. Its projection should be assessed with the product in normal handling, since a prominent edge can be caught unintentionally. A correct fit balances access with the shape of the device.
Size and color are customizable for the intended product. Keep the removal area intact and inspect the narrow transitions if the cover is frequently handled. Pulling repeatedly on a damaged edge can worsen a tear. Refit the cap only when its engaging surface is clean, and stop if it resists seating in its usual position rather than forcing the small part into the connector area.
Photos illustrate structure or material appearance only. A custom silicone micro USB cover protects a compact connection opening while leaving a practical way to uncover it. 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.