Factory wholesale vacuum small suction cups with hole

Custom small suction cups with hole geometry combine a compact contact cup with a defined opening for the intended connection or vacuum arrangement. The hole, supporting body, and lip should be dimensioned together. At this size, the attachment must fit without distorting the cup's working face.

Establish the function of the hole and the component that mates with it. A connector that is forced into an unsuitable opening can stretch the surrounding rubber and prevent even lip contact. The fitted cup should approach the surface in its intended orientation. Assess the complete arrangement with the actual workpiece, vacuum conditions, load direction, and holding time. Keep the passage free from particles and inspect the lip under adequate lighting before reuse. Release through the intended method so the small body is not pulled apart at its connection. Replacement should match the hole and mounting geometry as well as the cup diameter; the visible footprint alone does not establish equivalent retention.

Material options

Rubber compound options, customized alongside the profile and contact conditions.

Hardness selection

Solid rubber options: 30–90 Shore A. Assess retention with the hole, mounting geometry and cup diameter together; footprint alone cannot define the working contact.

Custom geometry

A connector that is forced into an unsuitable opening can stretch the surrounding rubber and prevent even lip contact.

Fit evaluation

The hole, supporting body, and lip should be dimensioned together.

Color & OEM

Custom colors; OEM markings outside the suction contact face.

Photos illustrate structure or material appearance only. Custom small suction cups with hole geometry combine a compact contact cup with a defined opening for the intended connection or vacuum arrangement. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.