Custom manufacturing example · Mushroom head silicone small rubber suction cups

CUSTOM RUBBER & SILICONE MANUFACTURING

Mushroom head silicone small rubber suction cups

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

Small rubber suction cups with a mushroom head need clearance around the attachment as well as the contact face. The wider head sits behind a retaining feature, so nearby hardware can restrict it even when the visible cup has enough room.

Check the region behind the holder before installation. Leave room for the head to reach its intended shape after it passes the opening. If several cups sit close together, inspect whether neighboring heads or supporting features touch and prevent independent seating.

At the working surface, each cup should meet its assigned area without an adjacent attachment holding it at an angle. Evaluate the actual arrangement under its intended force and movement; a small cup's appearance does not establish a working capacity.

During maintenance, release the surface contact before removing the cup from its holder. Inspect the concealed head for contact marks from nearby hardware as well as damage at the neck. Replacing a cup with a larger head can reduce hidden clearance, so preserve the complete attachment envelope rather than choosing only a matching lip diameter.

Material options: Custom silicone compound; formulation and geometry developed together.
Hardness selection: Silicone options: 20–80 Shore A. If several cups sit close together, inspect whether neighboring heads or supporting features touch and prevent independent seating.
Custom geometry: At the working surface, each cup should meet its assigned area without an adjacent attachment holding it at an angle.
Fit evaluation: Check the region behind the holder before installation.
Color & OEM: Custom colors; OEM markings outside the suction contact face.

Photos illustrate structure or material appearance only. Small rubber suction cups with a mushroom head need clearance around the attachment as well as the contact face. 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

Define the part

Identify key dimensions, mating surfaces and quantity

Review material & tooling

Agree the compound and manufacturing approach

Evaluate the sample

Review the fit and agreed requirements in the assembly

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.