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Black Rectangular Concrete Vessel Sink C0040 — SANIKBSANIKB C0040 rectangular concrete vessel sink in BD black finish for countertop bathroom projectsDimension drawing of SANIKB C0040 rectangular concrete vessel sink showing 600 × 280 × 180 mm size and Ø45 mm drain holeC0040 charcoal concrete vessel sink in a boutique hotel bathroom
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Rectangular Concrete Vessel Sink in Black Finish

SKU C0040
Certification
cUPC
Min. order
20 ft / 40 ft containersBelow 1 container: your own China forwarder required.
Lead time
30–45 days
Reply time
1 business day
Material Concrete
Type Rectangular Concrete Basin
Size 23.6" × 11" × 7.1" (600 × 280 × 180 mm) Custom sizes
Mount Above-counter (vessel)
Finish
Charcoal

Wholesale · 20 ft / 40 ft · Mix available · Below 1 container: your own China forwarder required.

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20 ft / 40 ft containersBelow 1 container: your own China forwarder required. · Mix models and categories. No retail.

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Shape & size

Shape and size of C0040

Dimension drawing of SANIKB C0040 rectangular concrete vessel sink showing 600 × 280 × 180 mm size and Ø45 mm drain hole
Dimension drawing
Size23.6" × 11" × 7.1" (600 × 280 × 180 mm)
InstallationAbove-counter (vessel)
Colour Charcoal
MaterialConcrete

A look inside the factory.

Factory tour · 90 sec

Casting, glazing, polishing, QC at our 63,440 m² facility.

12 editions of the International Builders' Show (IBS).

— Most recent
Feb 2026 KBIS · Orlando, USA
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Orlando, Florida
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Las Vegas, USA
2025 The Big 5

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Dubai, UAE
2024 IBS

2024IBS

Las Vegas, Nevada, USA
2024 Expo Guadalajara

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Guadalajara, Mexico
2023 Canton Fair

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Guangzhou, China
2019 Cersaie

2019Cersaie

Bologna, Italy
2019 ISH

2019ISH

Frankfurt, Germany
2017 The Big 5

2017The Big 5

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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

Send a spec. Get a real quote in 1 business day.

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

We send quotes within 1 business day after receiving the necessary product, quantity and destination details.

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 Rectangular Concrete Vessel Sink in Black Finish SKU C0040
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Wholesale · 20 ft / 40 ft · Mix available

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    Engineer reply within 1 business day

    TRADE ORDER

    Charcoal rectangular concrete basin C0040 for trade orders

    Twenty pieces is the entry quantity for C0040, which makes it a realistic trial line for a showroom or a single hotel floor. Typical lead time runs 30–45 days, depending on finish and packing.

    Slim, black, long and tall, C0040 reads as a bar on the counter, a focal point in a concrete bathroom. Its 280 mm width keeps the bowl clear of the front edge on shelf counters, and it suits the shallow tops that hotel and apartment refits often inherit.

    Commercial restroom upgrades and design-build jobs choose concrete vessel sinks like this for the same reason. One strong horizontal line on the counter, finished in BD black, and no second colour to coordinate.

    SIZE AND DRAIN

    Outline and drain: Ø45 mm hole, Ø70 mm area

    Model
    C0040
    Size
    23.6" × 11" × 7.1" (600 × 280 × 180 mm)
    Shape
    Rectangular, narrow depth
    Mounting
    Above-counter (vessel)
    Standard finish
    Charcoal, BD black
    Drain hole
    Ø45 mm
    Drain fitting area
    Ø70 mm
    MOQ
    20 pcs

    Check waste hardware against both drain figures before the top is drilled.

    FINISH ROUTES

    Four ways to vary a black concrete bar

    BD black, standard

    The standard finish, a black concrete tone filed under charcoal.

    Terrazzo

    A decorative finish option, kept apart from the plain black.

    Particle colour

    Particle colour is another route when a range needs a different surface character.

    Full-body or two-tone

    Full-body cement colour, or a two-tone combination fixed on a sample first.

    SETTING OUT

    Height, weight and tap choice for a tall slim bowl

    At 180 mm, C0040 rises well above the low rectangular concrete sinks in our range. Pick the tap first: tall vessel sinks need a higher spout or a wall tap, and that decision fixes the finished rim level.

    Concrete outweighs ceramic of the same footprint, so check shelf or vanity strength before the tops are ordered. Work from the drawing, since hand-cast pieces carry a small dimensional tolerance.

    CERTIFICATION

    cUPC paperwork for hotel and developer submittals

    cUPC
    cUPC certified

    We send the certificate reference with your quote. Tell us the destination market so the documents match.

    RFQ

    What to send with your C0040 enquiry

    Private-label cartons and finish development run through our OEM and ODM service.

    Include in your RFQ

    • Quantity and target delivery date
    • BD black or an optional finish
    • Logo or private-label carton rules
    • Destination port and market
    • Drain hardware you plan to fit

    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 1 business day
    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
    1 business day 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

    Slim Rectangular Concrete Sink for Countertop Bathroom Projects

    The C0040 rectangular concrete vessel sink is designed for countertop bathroom installations that need a clean, architectural look with a narrow-depth profile. With a size of 600 × 280 × 180 mm, this concrete bathroom sink is suitable for hotel bathrooms, multifamily projects, showroom displays, commercial restroom upgrades, and private-label bath collections.

    BD Black Finish with OEM Color Development Options

    This model is shown in a BD black concrete finish, giving distributors and project buyers a modern option for contemporary bathroom programs. For OEM/ODM orders, SANIKB can also support optional finishes such as terrazzo, full-body cement color, particle color, and two-tone color, helping buyers develop differentiated concrete sink collections for different market needs.

    Factory-Direct Supply for Distributors and Project Buyers

    As a factory-direct concrete sink supplier, SANIKB supports B2B buyers with sample review, project quotation, bulk supply, and private-label requirements. Importers, wholesalers, builders, contractors, and hospitality project buyers can request product specifications, packaging options, finish samples, and RFQ support based on order quantity, color selection, and project timeline.

    FAQs

    What drain size does C0040 take, and what fitting area surrounds it?

    Drain hole diameter is Ø45 mm, with a Ø70 mm fitting area around it. Check your waste hardware against both numbers before the vanity top is drilled. The spec sheet goes out ahead of sample approval, so the plumber can confirm each position on site.

    Which counters suit a slim concrete vessel sink like this?

    Shelf counters and shallow vanities, because the 280 mm width stays clear of the front edge. At 600 mm long and 180 mm high it reads as a bar, so it works as one of the bathroom sinks specified for hotel baths, apartments and restroom upgrades. Send the counter depth and we check the fit.

    What does BD black mean on the charcoal rectangular concrete basin C0040?

    BD is the standard finish, a black concrete tone filed under charcoal. Terrazzo, particle, full-body cement or two-tone colour can replace it on an OEM order. Approve a sample first, so the accepted tone is fixed in writing for the whole order.

    Can I get MOQ and lead time for C0040 before sampling?

    Yes. Minimum is 20 pcs and typical lead time is 30–45 days, subject to finish and packaging. Send quantity, finish and destination port, and our reply states both, plus carton size, packing method and the cUPC certificate reference, within 12 business hours.

    Is this concrete vessel sink open to private-label orders?

    Yes. Logo cartons, private-label packaging and finish development go through our OEM and ODM service, and final details are confirmed in the RFQ once we know quantity and market. Keep the approved finish sample as the reference for later reorders.