Zinc Alloy Magnetic Car Mount | Double Lock Vent Phone Holder

The SUNDA zinc alloy magnetic car mount is the metal-bodied version of the ring mount: a machined zinc alloy arm and ring on a double-lock vent clip, built for buyers who want a part that still feels solid after a year on a taxi dashboard. The clip grips the vent blade twice — once on the attach face and once behind it — so the mount does not work loose, and the head carries two layers of N52 magnets on a 360° rotating ring for handsets from 4 to 7 inch.

Zinc alloy magnetic mount at a glance

What you are buying with the zinc alloy magnetic mount

Zinc alloy body and the double-lock vent clip

Zinc alloy is the reason this mount sits above the ABS version in a price list: the arm and ring are cast metal rather than moulded plastic, so the part resists the drop and the constant re-tightening that a plastic arm develops after a few months in a hot car. The clip is a double lock design, with one face hooking the front of the vent blade and a second hook closing behind it, which stops the mount from rotating loose under the weight of a large phone. Both the standard silver ring and the all-black version are available on the same tooling.

Holding force, adsorption and 360° positioning

The head stacks two layers of N52 neodymium magnets, 20 in total, instead of the 8-magnet ring used on entry-level mounts, and that extra force is what allows the phone to be brought to the mount one-handed and snap into place rather than be lined up carefully. The ring turns a full 360°, so the same mount serves a driver running landscape navigation and a passenger reading in portrait. The magnet array is shielded, so it does not disturb the handset antenna, GPS or contactless payment.

Full specifications

Why buyers pick the zinc alloy version

• Metal reads as quality on a shelf. Zinc alloy has the weight and the finish that a plastic mount cannot fake, which is what justifies the higher ticket in a retail display.
• Double-lock clip. Two hooks rather than one is the difference between a mount that stays where it is aimed and one that droops under a heavy phone.
• 20 × N52 magnets. Two layers give noticeably more holding force than the single-layer ring used at the entry price point.
• Runs from 4 to 7 inch. One SKU covers mini handsets through to the largest phones and small tablets in a case.
• Samples from 10 pieces. Low enough to test the finish, the clip tension and the packaging before a production order.

OEM and ODM options

The mount is a private mould, so a branding run is the standard route: a logo printed or laser-etched on the ring face, a housing colour matched to your line, and your artwork on the retail box and manual. Because the clip tension is set at tooling, we can also tune the jaw for a specific vent blade thickness if you are supplying a fleet. For larger programmes we can bundle the mount with a magnetic ring, a cable or one of the SUNDA car chargers so the box ships as one driving kit. Volume pricing and the current specification sheet come back within 24 hours.

Frequently asked questions about the SUNDA zinc alloy magnetic car mount

Is zinc alloy actually better than ABS for a vent mount?

For feel and longevity, yes. The metal arm does not creep or crack the way a moulded plastic arm can after a summer on a dashboard, and the clip keeps its tension. If your buyers are price-led, the ABS ring-head mount covers the same function at a lower cost.

What does the double lock protection mean?

The clip has two engagement points: one face hooks over the front of the vent blade and a second hook closes behind it. The mount can therefore be loaded with a large phone without the clip rotating or releasing the blade.

Which phones fit?

Anything from 4 to 7 inch, in a case or out of one, as long as the phone or its case can hold a magnetic ring. That covers iPhones with MagSafe built in and Android handsets fitted with a magnetic ring or plate.

Does the magnet interfere with GPS, signal or contactless payment?

No. The array is shielded so it does not affect the handset antenna, and the mount holds the phone clear of the vent airflow rather than over the dashboard electronics.

Can I order the mount in a colour other than black?

Yes. The housing and the ring finish are set at tooling, so a custom colour is a production-order item. Send the Pantone reference and target quantity and we will confirm the minimum and the lead time.

What is the MOQ and how fast can I get samples?

MOQ is 10 pcs, and sample orders start there. Custom logo and packaging add a setup step for the print; send your artwork and the sales team will confirm the method and the schedule within 24 hours.

Related SUNDA phone holders. This page covers one mount in the SUNDA holder range. If your order needs a different mounting type, the other models are the ABS ring-head vent mount, SUNDAREE ring mount, foldable nano-suction mount and N52 vacuum-suction mount. For charging rather than holding, the M2 magnetic wireless car charger combines a magnetic mount with 15W Qi charging, and the CC53 / CC62 car charger series covers 30W to 140W. Buyers who range the whole category usually open with the phone holder category and the car charger category together.

Get a wholesale quote

The zinc alloy magnetic car mount is a private-mould part, so the housing colour, the logo print and the retail packaging can all be built to your brief. Send us your target quantity, destination market and artwork and we will come back with unit pricing from 10 pcs, the magnet and vent-clip specification sheet, packing options and the current production schedule. Contact the SUNDA sales team for samples, test reports and lead time.