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33-inch double-bowl smooth-apron fireclay farmhouse sink in white — SANIKB SN3320WD33-inch double-bowl smooth-apron fireclay farmhouse sink in matte black — SANIKB SN3320WD-BLK33-inch double-bowl smooth-apron fireclay farmhouse sink in grey — SANIKB SN3320WD-GY33-inch double-bowl smooth-apron fireclay farmhouse sink dimension drawing — SANIKB SN3320WDWhite double-bowl smooth-apron fireclay farmhouse sink installed in a kitchen — SANIKB SN3320WD
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33 Inch Double-Bowl Fireclay Workstation Sink

SKU SN3320WD
Color
Certification
Certification mark
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 Fireclay ceramic
Type Workstation
Size 33" × 20" × 10" (838 × 510 × 254 mm) Custom sizes
Mount Apron front / farmhouse

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

More in Double Bowl Fireclay Sinks

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

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Dimension sheet

Sizes and cut data for 33 Inch Double-Bowl Fireclay Workstation Sink

Every option below is a produced configuration with its own SKU. 3 colors. Name the exact SKU on each purchase order line.

33-inch double-bowl smooth-apron fireclay farmhouse sink dimension drawing — SANIKB SN3320WD
Dimension drawing
FinishGlossy white / Matte black / Grey
MaterialFireclay ceramic
  • White NO. SN3320WD White
  • Matte Black NO. SN3320WD-BLK Matte Black
  • Grey NO. SN3320WD-GY Grey

Mixed-configuration orders are accepted within one purchase order. Confirm the SKU, finish and size on the quotation before sample approval. Request the full configuration list.

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 33 Inch Double-Bowl Fireclay Workstation Sink SKU SN3320WD
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Wholesale · 20 ft / 40 ft · Mix available

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

    — Most recent
    Feb 2026 KBIS · Orlando, USA
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    6 international shows annually
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    Guangzhou, China
    2019 Cersaie

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    2017 The Big 5

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    2014 KBIS

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    Las Vegas — US debut
    2013 BAU

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    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

    PROJECT CHOICE

    A 33 inch fireclay farmhouse sink in three colours

    Hotel kitchens, multifamily fit-outs and retail showrooms rarely want one colour everywhere. For a 33 inch double bowl fireclay workstation sink white black grey, SN3320WD gives one smooth-apron body, three colours and one ledge system.

    Each colour is its own SKU: white farmhouse sink SN3320WD, matte black SN3320WD-BLK and grey SN3320WD-GY. Every sink is a single uniform colour through the bowl and apron, so there is no two-tone variant to confuse a packing list. The vitrified, non-porous surface stands up to staining and heat in continuous use.

    Developers can therefore mix colours across a building by changing one suffix on the purchase order, while the cabinet specification stays the same for every unit. Showrooms can display the three finishes side by side as a ready colour card. Procurement teams benefit too: one model family means one drawing set, one packing specification and one set of installation notes, whatever the colour mix turns out to be.

    Buyers comparing double bowl fireclay farmhouse sinks can set SN3320WD against the reversible and fluted doubles further down this page.

    SERIES DATA

    SN3320WD codes, colours and configuration

    White
    SN3320WD
    Matte black
    SN3320WD-BLK
    Grey
    SN3320WD-GY
    Nominal size
    33 inch
    Bowl layout
    Double
    Type
    Workstation, integrated rim ledge
    Apron
    Smooth, flat front
    Material
    Fireclay ceramic
    Mounting
    Apron front / farmhouse

    Treat 33 inch as a nominal label. Template countertop cut-outs and sink bases from the official technical drawing, which we send on request, never from the nominal figure alone. A short call with our team before templating is usually faster than correcting a cut-out afterwards.

    WORKSTATION

    Wash zone, rinse zone and a ledge across both

    A ledge is molded into the bowl rim and supports workstation accessories that slide across the basin. A cutting board and a roll-up drying rack are the usual pair. Because the ledge is part of the fireclay body, nothing bolts on and nothing needs to be fitted by the installer.

    The two bowls of this kitchen sink give separate wash and rinse zones, so one cook can scrub while another rinses. Because the ledge sits at the rim, accessories rest over the bowls instead of occupying counter space, which matters most in compact kitchens where every hand's width of worktop counts.

    Confirm the accessories included in the carton for your order before you quote, such as a cutting board or drying rack, so the end customer receives exactly what the quotation described.

    VS SIBLINGS

    How SN3320WD differs from the reversible and fluted doubles

    Against the reversible double

    SNT3320HD has a reversible apron and no ledge. Choose SN3320WD for over-basin prep, and SNT3320HD when apron flexibility matters more.

    Against the fluted double

    SN3318TD carries a decorative fluted fixed apron, no ledge and an 18-inch front-to-back depth, in white or matte black only.

    Colour reach

    SN3320WD is the only one of the three offered in grey as well as white and matte black.

    Apron style

    Smooth and flat, so this farmhouse sink suits plain-panel cabinets better than ornamented traditional fronts.

    FORECASTING

    Fifty pieces across three colour codes

    MOQ
    50 pcs
    Lead time
    30-45 days (typical)

    Forecast the three colours together. If white carries most of a project and black or grey fill a few units, say so at the quotation stage so we can answer the minimum for the full colour mix.

    Colour is the only difference between the three codes. The apron, both bowls, the ledge and the nominal 33 inch size stay the same, whether the suffix is none, -BLK or -GY. Write the full code on every purchase order line, so each carton leaves the factory in the colour the project specified.

    SN3320WD installs as a true apron-front farmhouse sink with the smooth exposed apron front left visible, not as a drop-in or top-mount unit. Plan the base cabinet so the face stays uncovered, and plan structural support for a double bowl of fireclay. Cabinet makers should receive the technical drawing before doors and drawer fronts are cut, because the reveal around a smooth apron shows small errors.

    Our factory in Foshan makes this fireclay sink itself. Related sizes sit in the double bowl fireclay sink range.

    REQUEST QUOTE

    What to send for an SN3320WD quotation

    Our team answers within 12 business hours. OEM terms are on the OEM and ODM page.

    Include

    • Quantity for each colour code: SN3320WD, SN3320WD-BLK and SN3320WD-GY
    • Accessory requirements for the ledge
    • Branding or packaging changes for OEM and private label
    • Destination market

    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

    FAQs

    Which codes cover the 33 inch double bowl fireclay workstation sink white black grey range?

    Three single-finish colours are offered: white SN3320WD, matte black SN3320WD-BLK and grey SN3320WD-GY. Each is a uniform colour through the bowl and apron, so these are separate SKUs rather than a two-tone finish. Write the exact code on every purchase order to avoid mismatched shipments across a multi-unit project.

    How should we plan cabinet size for SN3320WD?

    Work from the official technical drawing, because 33 inch is a nominal size. Request the drawing from us and check actual width, depth and bowl divider against your sink base and countertop template before anything is cut. Allow for apron-front installation, with the front face left visible, and for the weight of a double bowl fireclay body. If a fabricator needs a template, send the technical drawing along with the order so the counter and sink arrive in step.

    Which accessories use the workstation ledge?

    The ledge pairs with sliding workstation accessories such as a cutting board and a roll-up drying rack that rest across the basin. Ask our team which pieces come with the sink for your order, then quote the end customer accordingly. The ledge is molded into the bowl rim, so it works across both basins.

    How does SN3320WD compare with SNT3320HD and SN3318TD?

    SN3320WD has a smooth apron with an integrated ledge and three colours. SNT3320HD is a reversible-apron double bowl with no workstation ledge. SN3318TD has a fluted fixed apron, no ledge and an 18-inch front-to-back depth. Pick SN3320WD for prep utility with a clean front, and the others for apron flexibility or ornament.

    What are the MOQ and lead time for a mixed-colour order?

    Plan for 50 pieces as the minimum, with a typical lead time of 30-45 days. Tell us the split across white, matte black and grey when you request the quotation, so the minimum can be confirmed for the whole mix, instead of per colour. SANIKB makes the sink in Foshan and can quote OEM branding and private-label packaging.