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SANIKB TW3322 — Extra-Wide 31-Inch Bowl Drop-In Ledge Stainless Steel Kitchen Sink 33x22SANIKB TW3322 dimension drawing
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超宽31英寸盆不锈钢台阶台上厨房水槽 33x22

SKU TW3322
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 304 stainless steel
Type Top Mount Ledge Sink
Size 33.0" × 22.0" (838 × 559 mm) Custom sizes
Mount Drop-In

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

TW3322 是一款不锈钢台阶台上厨房水槽,其31英寸×16-7/8英寸的盆体几乎占满33英寸×22英寸(838×559 mm)的本体。

采用16号304不锈钢制造,排水口3-1/2英寸,提供零、R10、R15和R19圆角半径。MOQ 50件,按1PC / Box包装,接受1×20 ft混装整柜。

可批量配套住宅开发和度假村项目,并可为 Amazon、Wayfair 等电商平台卖家供货。

More in 台上厨房水槽

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 TW3322

SANIKB TW3322 dimension drawing
Dimension drawing
Overall size33.0" × 22.0" (838 × 559 mm)
Bowl31" x 16-7/8"
Depth10"
Gauge16G
Drain3-1/2"
CornerZero/R10/R15/R19
Material304 stainless steel

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.

一份分项报价—而非五份
按市场核查可行性与认证
Have a spec file? Attach it to your inquiry below.
— 项目简述 仅限 B2B
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Wholesale · 20 ft / 40 ft · Mix available

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    工程师1个工作日内回复

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

    — Most recent
    Feb 2026 KBIS · Orlando, USA
    Mar 2026 Expo Revestir · São Paulo, Brazil
    6 international shows annually
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    2014 KBIS

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    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 证书
    ISO 9001 质量管理体系证书
    WRAS 认可产品证书
    IAPMO 认证列表证书
    UDEM CE 技术检验证书

    WIDE BOWL

    33 x 22 drop-in ledge kitchen sink, 31-inch bowl

    A 31" bowl runs almost the full 33" width of TW3322, the widest basin among our drop-in ledge sinks.

    One open basin with no divider takes stock pots and sheet pans. The body measures 33" × 22" (838 × 559 mm).

    The rim rests on the counter, so the 33" outer width sets the minimum base cabinet.

    SIZE DATA

    TW3322 outline, bowl and drain

    Model
    TW3322
    Overall size
    33.0" × 22.0" (838 × 559 mm)
    Bowl
    31" x 16-7/8"
    Bowl depth
    10"
    Drain opening
    3-1/2"
    Corner radius
    Zero/R10/R15/R19
    Material
    304 stainless steel
    Gauge
    16G (1.5 mm)
    Mount
    Drop-In, stepped ledge
    Packing
    1PC / Box

    BUILD DETAIL

    TW3322 ledge, corner and depth options

    Stepped ledge

    A stepped ledge is formed into the sink, and the drop-in rim installs from above the countertop.

    Four radii

    Zero, R10, R15 or R19 corners. Zero gives a square bowl corner; R19 the softest curve.

    One fixed depth

    Depth is set at 10 inches and gauge at 16G, so an order line only needs a corner radius.

    DOCUMENTS

    Spec sheet for submittals

    SANIKB TW3322 — Extra-Wide 31-Inch Bowl Drop-In Ledge Stainless Steel Kitchen Sink 33x22

    Spec sheet on file

    The TW3322 spec sheet carries the outline, bowl size, depth and material. Ask for it with your quotation request.

    INSTALL PLANNING

    Countertop cutout and cabinet width for TW3322

    Installation type is drop-in: the rim hides the cutout in quartz or solid surface countertops and leaves the stepped ledge on show.

    TW3322 is made only in 16G (1.5 mm) 304 stainless steel, so there is no gauge to choose.

    Kitchens that need a separate rinse bowl can take HMT3322D instead, a double bowl drop-in on the same 33" × 22" outline.

    ORDERING

    TW3322 order terms and quotation

    Quantities start at MOQ 50 pcs, packed 1PC / Box, and a mixed 1×20 ft container is accepted. Send the model code, corner radius and quantity, and quotation follows within 12 business hours.

    Related ranges are in stainless steel kitchen sinks. SANIKB also quotes private label through OEM/ODM service.

    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

    What base cabinet should I allow for a 33 x 22 drop-in ledge kitchen sink?

    Allow a base cabinet wider than the 33" outer width, because the rim of TW3322 rests on the countertop. The full body is 33" × 22" (838 × 559 mm) around a 31" × 16-7/8" bowl. Send your cabinet drawing and we check the cutout before you commit to a quantity.

    Does the 31-inch bowl on TW3322 have a divider?

    No, it is one open bowl, 31" × 16-7/8" and 10" deep, with a single 3-1/2" drain opening. Large roasting pans, sheet trays and stock pots lie flat in it, which a split bowl of the same overall width cannot do.

    Which corner radius is available for TW3322?

    Tooling covers Zero, R10, R15 and R19 corners, and you name one per order line. Zero gives a square inside corner; the R values add a progressively rounder curve. Several radii can share a mixed 1×20 ft container, as long as the order meets the 50 pcs MOQ.

    Can TW3322 be supplied with our own carton and logo?

    Yes. Our factory makes the sink, so carton, label and brand artwork are set up during quotation. Each unit packs 1PC / Box, and the carton print can carry your logo. Send your artwork, carton preference and quantity with the request, and the branded packaging is quoted together with the sinks.