Custom made rubber strong vacuum suction cups phone holder

A vacuum suction cups phone holder arrangement depends on the cup's contact surface and the way the holder positions the phone. The phone's weight can act at a distance from the suction face, especially when an arm projects outward. That leverage should be evaluated with the complete holder rather than judged from cup diameter alone.

Select a smooth, compatible mounting area without texture or a joint crossing the rim. The cup must form continuous contact, and the holder connection should match the intended mounting feature. A strong-vacuum description does not establish a particular carrying capacity or retention time.

Check the finished setup in the intended orientation before relying on it. Repositioning the phone can change the direction of force on the cup, so inspect contact after adjustment. Keep the rim and receiving surface clean, and avoid locations where an unexpected release would damage the phone or objects below. Detach by releasing the cup through its intended method instead of pulling sharply on the holder arm.

Material options

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

Hardness selection

Solid rubber options: 30–90 Shore A. Repositioning the phone can change the direction of force on the cup, so inspect contact after adjustment.

Custom geometry

Select a smooth, compatible mounting area without texture or a joint crossing the rim.

Fit evaluation

Check the finished setup in the intended orientation before relying on it.

Color & OEM

Custom colors; OEM markings outside the suction contact face.

Photos illustrate structure or material appearance only. The cup must form continuous contact, and the holder connection should match the intended mounting feature. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.