Working conditions
Identify temperature, contact fluids and repeated movement.

Custom manufacturing example · Custom mini micro USB rubber plug cap anti dust cover
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 mini micro USB rubber plug must be selected for the actual connector format used by the device. Mini USB and micro USB openings are different, so the custom molded profile should match the specific interface rather than a general small-port description. The housing recess adds another set of dimensions to check.
Compare the opening shape and the space available around it. The exposed cap needs a practical gripping area without blocking nearby features. Its insertion section should follow the intended path without pressure against an incompatible connector edge.
Clean the cover and surrounding housing before fitting. Use the correct orientation and controlled movement, stopping if the part does not seat normally. During care, inspect small retained and handling features for damage after removal. Keep different cap variants separated if they look similar at a glance. A replacement should match the required connector and enclosure geometry rather than being selected solely because its overall size appears suitable for the opening.
Photos illustrate structure or material appearance only. A mini micro USB rubber plug must be selected for the actual connector format used by the device. 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.