





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.
| Model | R-0050 |
|---|---|
| Imprint Size | ⌀ 50 mm (round series 12–50 mm available) |
| Shell Material | Taiwan CHIMEI ABS |
| Stamp Surface | Precision laser engraving |
| Ink Pad | Replaceable, press-and-lock slide-out |
| Structure | Lock button, display window cover, support bracket, non-slip mat |
| MOQ | 100 pcs (trial orders negotiable) |
| Lead Time | Samples 2 days · Bulk 3–5 working days |
| Standard Packing | Color box + stamp + ink pad + 3M adhesive + content paper + bottom cover |
Tell us your quantity and customization needs — reply within 8–12 working hours.
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.
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.
Yes. All nine round diameters share the same Taiwan CHIMEI ABS material, laser-engraved stamp surface and press-and-lock replaceable pad system.
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.
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.
You buy from the Dongguan factory that moulds, assembles and packs these stamps — no trading-company markup, direct production feedback.
20+ years manufacturing self-inking stamps. After your first approved order we lock the spec, so every repeat batch matches your approved sample.
Custom logo with free layout proof, Pantone-matched shell colors, custom ink pads and private-label packaging.
Every batch passes mechanism, ink pad and appearance checks before packing — see how every order is inspected.
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.
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.
Nine ready moulds — tell us your size and get a quote within 8–12 working hours.
Factory-direct pricing & free design mockup.
We usually reply within 8–12 working hours.