Home Sinks Bathroom Ceramic Basins SN020 19 Inch Round Drop-In Ceramic Bathroom Sink
White 19 inch round drop-in ceramic bathroom sink installed in a concrete vanity top, paired with a matte black three-hole faucetWhite ceramic drop-in basin shown from above with 4 inch centerset three-hole drilling and a center drain, top-mount self-rimmingSpec drawing of a 19.3 in round drop-in ceramic basin showing 19.3 in diameter, 8.3 in height, 4 in centerset drilling and 1.8 in drain
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SN020 19 Inch Round Drop-In Ceramic Bathroom Sink

  • Certifications
    cUPC
    CE
    SGS
    WRAS
    ISO 9001
    INMETRO
    NOM
  • MOQ 1 unit (with freight forwarder) or 1×20ft container
  • Reply Time Within 24 hours
  • Lead Time 30–45 days after sample approval

The 19 inch round drop-in ceramic bathroom sink is a top-mount basin specified for vanity and countertop installations across residential and commercial projects. SANIKB manufactures this round drop-in bathroom sink factory-direct for distributors, importers, builders, and private-label brands that need consistent dimensions, standard faucet drilling, and repeatable finish quality across volume orders. The basin carries a nominal 19 inch diameter (actual 490 mm / 19.3 in) with drilling for a 4 inch centerset faucet, so it fits common North American vanity cutouts and rough-in layouts.

04 — Trade shows

12 consecutive years at KBIS and IBS.

— Most recent
Feb 2026 KBIS· Orlando, USA
Mar 2026 Expo Revestir· São Paulo, Brazil
16 years on the floor · 6 international shows annually
2026 Expo Revestir

2026Expo Revestir

São Paulo, Brazil
2026 KBIS

2026KBIS

Miami, USA
2025 KBIS

2025KBIS

Las Vegas, USA
2025 The Big 5

2025The Big 5

Dubai, UAE
2024 IBS

2024IBS

Orlando, USA
2024 Expo Guadalajara

2024Expo Guadalajara

Guadalajara, Mexico
2023 Canton Fair

2023Canton Fair

Guangzhou, China
2019 Cersaie

2019Cersaie

Bologna, Italy
2018 ISH

2018ISH

Frankfurt, Germany
2017 The Big 5

2017The Big 5

Dubai, UAE
2014 KBIS

2014KBIS

Las Vegas — US debut
2012 BAU

2012BAU

Munich, Germany
05 — Compliance

Standard on every shipment.

IAPMO cUPC certificate
ISO 9001 quality management certificate
WRAS approved product certificate
IAPMO certificate of listing
UDEM CE technical inspection certificate
08 — Wholesale quote

Send a spec. Get a real quote in 24h.

Engineer-reviewed. cUPC · CE · ISO 9001 ready. 30–45 day lead time, FOB or CIF.

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FAQs

What are the actual dimensions of the 19 inch round drop-in ceramic bathroom sink?

The basin has an actual overall diameter of 490 mm (19.3 in), so 19 inch is the nominal size for this 19.3 inch round basin. Overall exterior height is 210 mm (8.3 in), measured on the outside from the rim to the base, which is not the interior bowl depth. Interior bowl depth is confirmed at quotation.

Does this round drop-in bathroom sink use a 4 inch centerset faucet?

Yes. It is drilled with three holes for a 4 inch centerset faucet, with each hole measuring ø35 mm (ø1.4 in). The center hole takes the spout and the two outer holes take the handles. This layout suits centerset and single-hole faucet sets common in North American vanity packages.

Does this ceramic drop-in basin have an overflow, and which drain should I use?

Overflow configuration is confirmed at quotation. The drain opening is ø45 mm (ø1.8 in), a standard US size. Drain selection follows the overflow specification: a basin without an overflow must be paired with a non-overflow free-flow drain, not a standard pop-up with overflow. Confirm the overflow detail on the quoted drawing before selecting matching drains.

How is a self-rimming ceramic sink installed in a vanity top?

It installs as a drop-in. The basin sets into a cutout in the vanity top with the rim resting on the deck, and sealant under the rim completes the seal. It works with stone, solid surface, laminate, and prefabricated counters cut to the basin's cutout dimension. The cutout dimension is confirmed at quotation.

Do you offer OEM, ODM, and private label options for this ceramic vanity basin?

Yes. SANIKB manufactures the basin factory-direct, so OEM, ODM, and private-label programs are supported for buyers selling under their own brand. Tell us your target specification and annual volume, and our OEM team will confirm the available options at the RFQ stage.

What are the MOQ and lead time for wholesale orders?

MOQ and lead time are set per program and confirmed at quotation. Share your target volume, configuration, and destination, and our OEM team will return order terms with your quote.