Working conditions
Identify temperature, contact fluids and repeated movement.

Custom manufacturing example · Electric usb port cover,anti dust usb outlet 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 custom usb outlet cover protects an unused connection opening while neighboring ports may remain in use. The cover shape should suit the specific USB format and the enclosure around it. In a closely spaced connector panel, the exposed cover face needs room alongside the cable plugs used in the other openings.
Review the panel with those adjacent plugs fitted. A cover that seats properly on its own may overlap a wide connector body next to it, making removal awkward or preventing a cable from seating. The engaging portion should be matched to the intended port area without relying on excessive insertion pressure. Leave an accessible point for ordinary removal.
Material, size, and color can be customized for the device. Clean the cover before replacing it so loose particles are not carried into the outlet. If the fit changes, inspect for distortion rather than pushing the part farther inward. The component is a protective closure for the selected opening and does not define the electrical characteristics of the USB connection.
Photos illustrate structure or material appearance only. A custom usb outlet cover protects an unused connection opening while neighboring ports may remain in use. 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.