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50mm Round Self-Inking Stamp Manufacturer

Round Self-Inking Series

R-0050 Round Self-Inking Stamp · 50 mm

The largest diameter in the round series — maximum imprint area for official seals, certification stamps and multi-language layouts. Taiwan CHIMEI ABS shell, precision laser-engraved surface, and a replaceable ink pad that slides out — no inky fingers.

Custom Logo / Text OEM Packaging Free Layout Proof Samples in 2 Days
ModelR-0050
Imprint Size⌀ 50 mm (round series 12–50 mm available)
Shell MaterialTaiwan CHIMEI ABS
Stamp SurfacePrecision laser engraving
Ink PadReplaceable, press-and-lock slide-out
StructureLock button, display window cover, support bracket, non-slip mat
MOQ100 pcs (trial orders negotiable)
Lead TimeSamples 2 days · Bulk 3–5 working days
Standard PackingColor box + stamp + ink pad + 3M adhesive + content paper + bottom cover

Request a Quote for This Model

Tell us your quantity and customization needs — reply within 8–12 working hours.

MOQ 100 pcsSamples in 2 daysReply within 8–12 h

The R-0050 is the flagship large seal of our round self-inking series, used for official corporate seals, certification stamps and multi-language layouts. The round line covers 9 diameters — 12 / 19 / 25 / 30 / 38 / 40 / 42 / 45 / 50 mm — all sharing the same mould system used by our two house brands.

  • CHIMEI ABS main body for impact resistance and a clean surface finish
  • Laser-engraved stamp surface for sharp, consistent imprints
  • Built-in replaceable ink pad: press the lock and slide out — clean hands
  • Lock button, display window cover, chip hole, support bracket, non-slip mat, blind panel
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FAQ

Who orders 50mm round stamps?

Importers and distributors serving notaries, government contractors and corporations that need large official seals. 50 mm holds a logo, two text rings and fine detail.

Is the 50mm shell the same quality as smaller models?

Yes. All nine round diameters share the same Taiwan CHIMEI ABS material, laser-engraved stamp surface and press-and-lock replaceable pad system.

What is the MOQ for the R-0050?

Standard MOQ is 100 pcs per model, and trial orders are negotiable. Samples ship in 2 working days; bulk production takes 3–5 working days.

How are bulk orders packed and shipped?

Each set ships in a color box with stamp, ink pad, 3M adhesive, content paper and bottom cover. Export cartons include inner dividers; palletizing on request. We ship by DHL/FedEx, air and sea freight, FOB Shenzhen / Guangzhou.

WHY EPRESS

Why Buy from EPRESS?

Factory Direct

You buy from the Dongguan factory that moulds, assembles and packs these stamps — no trading-company markup, direct production feedback.

Stable Repeat Production

20+ years manufacturing self-inking stamps. After your first approved order we lock the spec, so every repeat batch matches your approved sample.

OEM & Private Label

Custom logo with free layout proof, Pantone-matched shell colors, custom ink pads and private-label packaging.

QC Inspected

Every batch passes mechanism, ink pad and appearance checks before packing — see how every order is inspected.

Wide Product Range

Round, rectangular, date, pocket and golf-ball stamps plus laser rubber sheets, flash foam and replacement ink pads — one factory for your whole stamp category.

Replaceable Ink Pads

Every self-inking model takes a replaceable ink pad, so your customers reorder pads instead of replacing stamps — a built-in repeat-purchase line for your distribution.

Bulk Order Support

100 / 500 / 1,000 / 5,000 / 10,000+ pcs — contact us for volume pricing.

Samples available — standard models ship within 2 working days.

Explore more: Self-Inking Stamps (All Models) · OEM & Private Label · Quality Control · Factory · Guides: how to choose the right round stamp size and 38 vs 40 vs 42 mm compared.

Need a Different Diameter? Round Series Covers 12–50 mm.

Nine ready moulds — tell us your size and get a quote within 8–12 working hours.

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