Home Sinks Bathroom Stone Basins SP135B
Black Fossil Limestone Oval Vessel Basin 16.5×5.5Oval natural stone black bathroom vessel basin SP135BSANIKB SP135B Black fossil limestone — oval vessel basin dimension drawing (16.5" × 15.0" (420 × 380 × 130 mm))
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Oval Stone Sink, Black Fossil Limestone Vessel

SKU SP135B
Certification
cUPC
Min. order
50 pcs
Lead time
30–45 days
Reply time
12h
Material Black fossil limestone
Type Oval vessel basin
Size 16.5" × 15.0" (420 × 380 × 130 mm) Custom sizes
Mount Above-counter (vessel)
Finish
Polished

Send a spec. Get a real quote in 12h.

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

One itemised quote — not five
Feasibility & certification checked per market
Have a spec file? Email it with your reference number
— Project brief B2B only
Enquiry about Oval Stone Sink, Black Fossil Limestone Vessel SKU SP135B
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Engineer reply within 24 working hours

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

Orlando, Florida
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

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

420 x 380 Oval

An oval stone sink sized for a narrow vanity top

A guest cloakroom top that will not take a full rectangle is the job this bowl exists for. SP135B is 420 by 380 mm, the smallest body in the group, and the oval hands back the corners.

01 / FOOTPRINT

Smallest body in the stone group

16.5 by 15 inches. Where a cloakroom top will not take a full rectangle, this size still works.

02 / EDGE

No corners to work around

An oval rim keeps the tap swing clear at every point. That helps when the tap is set to one side.

Small bowls and full size rectangles are quoted from the same above counter basin collection.

Fit & Clearance

Tap position over a 420 mm oval bowl

The record gives 420 by 380 by 130 mm.

Overall Size 16.5" x 15.0" (420 x 380 x 130 mm)
Mounting Above counter, vessel
Listed Height 130 mm
Stone Black fossil limestone

The bowl stands 130 mm above the counter. Deck taps need height over that and wall taps need the projection checked.

A small oval leaves little margin for a mis drilled waste hole. Give the fabricator the drawing, not the photograph.

Confirm whether the top takes a full cut out or a waste hole.

Construction & Finish

The same black limestone as the rectangle

Material is recorded as black fossil limestone, polished.

POLISHED

Sample this pair together

SP135B and SP113B are cut from the same black fossil limestone. Sample the two codes together and approve them as a pair, otherwise a room reads as two stones. The finish name goes on every PO line.

One stone across two shapes keeps a room reading as a set.

Compliance

Documents follow the market, not the model

DOC
Drawing plus spec sheet

Requested together they give the fabricator the cut out and the specifier the model data.

No approval scheme is on file for SP135B.

A 420 mm bowl ships more units per carton than the rectangles. Confirm the carton count per master and the marking that goes on it at the same time as the market.

Procurement

Small bowls bought at project quantities

We manufacture and ship these ourselves, so a small bowl is quoted on the same terms as a large one.

Published MOQ 50 pcs
Standard Lead Time 30–45 days after sample approval

SP113B holds the same stone in a 600 by 450 mm rectangle and SP527 gives a 600 by 350 mm oval in brown wooden vein marble. On one PO the project gets one inspection and one container. Small pack cartons, logo and label artwork are set up through the SANIKB OEM and ODM program.

Include these details with the RFQ

  • Quantity and room type split
  • Full cut out or waste hole only
  • Tap type, deck or wall
  • Stone sample approval date
  • Destination port and Incoterm

Quotations are answered within 12 hours.

How we work

From enquiry to shipment

A factory-direct process built for importers, distributors and project buyers. No trading layer in between.

  1. 01

    Send the enquiry

    Tell us the model, quantity, destination market and any branding or packaging requirement. A spec sheet or drawing helps but is not required to start.

    Replied within 12 hours
  2. 02

    Our sales team contacts you

    A named account manager follows up by email or WhatsApp, confirms the specification and clarifies anything missing before pricing.

    Email or WhatsApp
  3. 03

    Quotation

    You receive a written quotation with unit price, MOQ, packing details, lead time and the trade term you asked for. Entry, mid and premium build levels can be quoted side by side.

    FOB or CIF
  4. 04

    Sample approval

    We send a sample for finish, function and packaging sign-off. Branded samples are produced once artwork is confirmed.

    Before mass production
  5. 05

    Production and shipment

    Mass production starts after sample approval and deposit. QC and inspection run before loading, then the order ships to the agreed port.

    30–45 days after approval
50+ New models developed every year, tracking current North American and European trends
12h Maximum first response to an enquiry
Since 2000 Foshan factory, B2B trade only

OEM and ODM to your specification

We develop to a brief. Send a reference model, a drawing or simply the price band and market you are targeting, and we will propose what fits. Entry, mid and premium builds are all available from the same factory.

  • Your logo on product, carton and documentation
  • Private-label packaging and manuals
  • Custom finish matched to your standard
  • Custom dimensions and tooling where volume supports it
  • Product development from your reference or price target
  • Destination-market documentation prepared on request

FAQs

What are the material and finish of the SP135B basin?

SP135B is carved from black fossil limestone with a polished surface, built as an above-counter vessel basin. The dark stone reads as a sculptural focal point rather than a neutral field, so this oval stone sink anchors a design-forward vanity. The polished black finish positions it as a premium stone bathroom sink for boutique and hospitality specs. Distributors serving high-end remodels can slot the dark oval where a marble tone would look too soft.

What are the dimensions of the SP135B, and how is the counter planned?

SP135B measures 16.5" × 15.0" (420 × 380 × 130 mm), an oval vessel that sits fully above the counter at 5.1" (130 mm) tall. Because it mounts above-counter, the vanity top needs only a drain opening, not a basin cutout, so a single countertop template can carry multiple bowl shapes. Plan the faucet reach around the 15.0" (380 mm) width and the 5.1" (130 mm) bowl height. Confirm the drain position against the model spec sheet before fabrication.

How does the SP135B compare with the SP008?

SP135B is an oval black fossil limestone basin, while the SP008 is a round stone sink in beige marble. Both are polished above-counter vessels, so the split is purely aesthetic and footprint. The SP008 runs a Ø16.5" (Ø420 mm) circle; SP135B trades that for an oval measuring 380 mm across the short axis. Stock the dark oval and the light round together to cover both dramatic and neutral vanity palettes.