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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
12 business hours
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

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Shape & size

Shape and size of Oval Stone Sink, Black Fossil Limestone Vessel

SANIKB SP135B Black fossil limestone — oval vessel basin dimension drawing (16.5" × 15.0" (420 × 380 × 130 mm))
Dimension drawing
Size16.5" × 15.0" (420 × 380 × 130 mm)
InstallationAbove-counter (vessel)
Colour #2C2A28
MaterialBlack fossil limestone

Send a spec. Get a real quote in 12 business hours.

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? Attach it to your inquiry below.
— Project brief B2B only
Enquiry about Oval Stone Sink, Black Fossil Limestone Vessel SKU SP135B
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    Engineer reply within 12 business hours

    12 consecutive years at KBIS and IBS.

    — Most recent
    Feb 2026 KBIS· Orlando, USA
    Mar 2026 Expo Revestir· São Paulo, Brazil
    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

    Las Vegas, Nevada, USA
    2024 Expo Guadalajara

    2024Expo Guadalajara

    Guadalajara, Mexico
    2023 Canton Fair

    2023Canton Fair

    Guangzhou, China
    2019 Cersaie

    2019Cersaie

    Bologna, Italy
    2019 ISH

    2019ISH

    Frankfurt, Germany
    2017 The Big 5

    2017The Big 5

    Dubai, UAE
    2014 KBIS

    2014KBIS

    Las Vegas — US debut
    2013 BAU

    2013BAU

    Munich, Germany

    Factory documentation

    Certification scope depends on the selected model and destination market. Request model-specific documents with your quotation.

    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.

    Black Fossil Limestone Oval Vessel Basin 16.5×5.5

    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 destination market

    Drawing plus spec sheet

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

    SP135B is cUPC listed. Ask for the listing number and certificate validity with the enquiry.

    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 business 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 business 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
    12 business hours 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.