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Stainless steel drop-in kitchen sink, 33x22 — SANIKB TD3322

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Double Bowl Drop-In Stainless Steel Kitchen Sink 33x22

SKU TD3322

Certification

cUPC listed

Min. order

50 pcs

Lead time

30–45 days

Reply time

12 business hours

Material SUS304 stainless steel, 16 gauge (1.5 mm)

Type Top-mount kitchen sink

Size 33" × 22" × 9" (838.2 × 558.8 × 228.6 mm) Custom sizes

Mount Top-mount

Finish

Brushed stainless

Product PDF TD3322

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Dimension sheet

Sizes and cut data for TD3322

Overall size33" × 22" × 9" (838.2 × 558.8 × 228.6 mm)

FinishBrushed stainless

MaterialSUS304 stainless steel, 16 gauge (1.5 mm)

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? Email it with your reference number

— Project brief B2B only

Enquiry about Double Bowl Drop-In Stainless Steel Kitchen Sink 33x22 SKU TD3322

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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

16 years on the floor · 6 international shows annually

2026Expo Revestir

São Paulo, Brazil

2026KBIS

Orlando, Florida

2025KBIS

Las Vegas, USA

2025The Big 5

Dubai, UAE

2024IBS

Orlando, USA

2024Expo Guadalajara

Guadalajara, Mexico

2023Canton Fair

Guangzhou, China

2019Cersaie

Bologna, Italy

2018ISH

Frankfurt, Germany

2017The Big 5

Dubai, UAE

2014KBIS

Las Vegas — US debut

2012BAU

Munich, Germany

Standard on every shipment.

UDEM CE technical inspection certificate

Top Mount, TD3322

The retrofit answer when the counter stays put

A drop in stainless steel kitchen sink is the model for a kitchen nobody is rebuilding. TD3322 drops into the existing cutout and rests on the countertop, so a worn sink is replaced without a new worktop.

01 / THE RIM

Carried by the counter

The rim lands on the counter and the bowl drops through the opening.

02 / TWO BOWLS

A divided 33 by 22 body

Two bowls on a single deck, so the trap work stays a two waste job.

Other top mount bodies are in the countertop sink collection.

Fit & Cutout

Measure the old cutout before anything is ordered

On a replacement job the countertop is already cut. That opening sets the limits.

Model: TD3322
Size: 33" x 22" x 9" (838.2 x 558.8 x 228.6 mm)
Mounting: Top-mount
Bowls: Double

An outside dimension of 33 by 22 has to cover the existing opening with rim to spare. Measure on site and check against the drawing.

Tap hole count and spacing are not published. Confirm them at enquiry so the deck matches the faucet the project owns.

Site measure the opening.

Material & Finish

Sixteen gauge on a rim that gets handled

SUS304 at 16 gauge, 1.5 mm, brushed stainless.

Brushed stainless

The rim is the handled part

A top mount sink is lifted, set and adjusted by its rim. TD3322 is listed at 16 gauge, 1.5 mm, so put the gauge in writing.

Brushed stainless is the only finish recorded for TD3322, and the rim is where it is seen and touched. That is what a sample is judged on.

Judge the sample at the rim.

Compliance

Documents for a drop-in double bowl

Ask at enquiry stage

Name the destination at RFQ and the document scope is quoted with the goods.

TD3322 is cUPC listed. The record also lists material, gauge, size, mount and finish. Request the current listing number and certificate validity so the documentation matches your destination market.

Refurbishment in an occupied building is signed off locally, and what is checked is the installed drainage.

Procurement

Replacement volume from the factory floor

Top mount sinks move in programme quantities. SANIKB builds this one, so branding, carton and delivery split are open at fifty pieces.

Published MOQ: 50 pcs
Standard Lead Time: 30-45 days after sample approval
Quote Reply: within 12 business hours

Hole layout is the usual change on replacement programmes. That, private label, own carton and own barcode are quoted through the SANIKB OEM and ODM program.

Top mount and apron models sit in the stainless steel sink range and ship together, so a mixed refurbishment runs on one supplier. Spec sheet on request.

Include these details with the RFQ

Quantity and delivery split
Existing cutout measured on site
Tap hole count and spacing
Carton artwork and barcode
Destination market for documents

Request TD3322 Quote View OEM & ODM Program

Send the hole layout with the first enquiry.

How we work

From enquiry to shipment

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

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
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
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
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
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

Get a quote View OEM & ODM program

FAQs

What gauge and grade of stainless steel is this drop-in sink made from?

It is fabricated from SUS304 stainless steel at 16 gauge (1.5 mm) for rigidity, corrosion resistance, and a long service life in residential and project installations. As a stainless steel kitchen sink manufacturer we can also quote 18-gauge variants for budget builds.

How does this top-mount double bowl sink install?

It is a top-mount (drop-in) sink: the rim rests on the countertop and drops into a standard cutout, so it suits laminate, butcher block, and quartz tops without underside clip rails. The deck includes one pre-drilled faucet hole, and extra holes can be added on request.

Can we customize bowl split, size, and finish for a wholesale order?

Yes. We offer OEM/ODM on the 33 x 22 x 9 in footprint, including bowl-divider position, bowl depth, faucet-hole layout, and brushed or satin finish, with low MOQ for distributors, builders, and hotel projects. Request a quote.