Custom made various silicone rubber suction cups

Custom silicone rubber suction cups can be shaped for the surface and attachment arrangement they need to serve. Material, dimensions, hardness, and color are adjustable design choices. The cup face should begin with a suitable contact area rather than with an assumed holding capability based on size.

Compare the surface's smoothness, curvature, and available space with the complete cup rim. A cup positioned across a seam or near an edge may not seat continuously. The connection above the cup also matters because it determines whether force is applied centrally or tends to peel one side away.

Evaluate the selected geometry with the actual attached item and orientation. Keep the load supported while establishing the intended arrangement. Before placement, clean both contacting surfaces and press the cup without twisting the rim. Release an edge deliberately for removal rather than pulling sharply through the attachment. Inspect the lip before reuse and store cups where their contact faces will not be crushed beneath other parts or contaminated by loose particles.

Material options

Custom silicone compound; formulation and geometry developed together.

Hardness selection

Silicone options: 20–80 Shore A. Release an edge deliberately for removal rather than pulling sharply through the attachment.

Custom geometry

Material, dimensions, hardness, and color are adjustable design choices.

Fit evaluation

Evaluate the selected geometry with the actual attached item and orientation.

Color & OEM

Custom colors; OEM markings outside the suction contact face.

Photos illustrate structure or material appearance only. A cup positioned across a seam or near an edge may not seat continuously. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.