Home Sinks Kitchen Stainless Steel SR3218
Stainless steel undermount kitchen sink, 32x18 — SANIKB SR3218SANIKB Undermount Kitchen Sink SR3218
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Deep Single Bowl Undermount Kitchen Sink, 10-Inch SUS304 32×18

SKU SR3218
Certification
cUPC
Min. order
50 pcs
Lead time
30–45 days
Reply time
12h
Material SUS304 stainless steel, 18 gauge (1.2 mm)
Type Handmade undermount kitchen sink
Size 32" × 18" × 10" (813 × 457 × 254 mm) Custom sizes
Mount Undermount
Finish
Brushed stainless

Send a spec. Get a real quote in 12h.

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 Deep Single Bowl Undermount Kitchen Sink, 10-Inch SUS304 32×18 SKU SR3218
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Engineer reply within 24 working 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
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

Orlando, USA
2024 Expo Guadalajara

2024Expo Guadalajara

Guadalajara, Mexico
2023 Canton Fair

2023Canton Fair

Guangzhou, China
2019 Cersaie

2019Cersaie

Bologna, Italy
2018 ISH

2018ISH

Frankfurt, Germany
2017 The Big 5

2017The Big 5

Dubai, UAE
2014 KBIS

2014KBIS

Las Vegas — US debut
2012 BAU

2012BAU

Munich, Germany

Standard on every shipment.

IAPMO cUPC certificate
ISO 9001 quality management certificate
WRAS approved product certificate
IAPMO certificate of listing
UDEM CE technical inspection certificate

One Bay, Ten Inches

A single bowl stainless steel kitchen sink built 10 inches deep

Ten inches of bowl with nothing across it. SR3218 is published at 32 by 18 by 10 inches, 813 by 457 by 254 mm, and all ten of those inches hang below the counter. Cabinet space is what it costs.

01 / DEPTH

Ten inches below the counter line

The published bowl depth is 10 inches, 254 mm, on a 32 by 18 inch body in 18 gauge SUS304. Draw the rough-in off that figure and confirm it against the issued drawing before joinery is ordered.

02 / WASTE

One bay, one drain to rough in

A single bowl puts one waste in the cabinet instead of two, so a repeat unit type has one connection to inspect.

Other bodies on the same steel sit in the stainless steel kitchen sink range.

Fit & Clearance

What a 10 inch bowl takes out of the cabinet

The cabinet gives up the full bowl depth before the trap even starts.

Overall Size 32" x 18" x 10" (813 x 457 x 254 mm)
Bowl Layout Single bowl
Listed Depth 10" (254 mm)
Mounting Undermount

Whatever lives under the sink loses that height. Check the trap run and any disposal early.

Eighteen inches front to back is the sink body, not the worktop. Template off the drawing.

Undermount reveal is a fabrication decision. Agree it in writing with the fabricator.

Construction & Finish

Eighteen gauge SUS304 in brushed stainless

The record gives one steel and one finish: SUS304 at 18 gauge, 1.2 mm, brushed stainless.

1.2 MM

Brushed stainless, one published finish

Brushed stainless is the single finish recorded for SR3218. Put that finish name on the PO line anyway, so a repeat order two seasons later reads the same way.

Type is recorded as a handmade undermount sink. The record stops there, so keep forming detail off the submittal until it is confirmed.

Write the finish name on the PO line even when the order is one finish.

Compliance

Paperwork is issued against the model code

DOC
Ask for the paperwork with the RFQ

The drawing and spec sheet are released on request against the model code.

No approval scheme is named against SR3218, so nothing goes on a submittal until the factory issues the document behind it.

Name the destination market at enquiry stage so marking and testing are quoted against it.

Procurement

Ordering SR3218 on a mixed code RFQ

You are buying from the factory, so the order is built around your programme.

Published MOQ 50 pcs
Standard Lead Time 30-45 days after sample approval

One order can carry SR3218 alongside other codes from the undermount kitchen sink range, quoted together on a single RFQ. Write the model code and the brushed stainless finish name on every PO line.

Private label cartons, logo printing, packaging artwork and custom sizes sit inside the SANIKB OEM and ODM programme. Drawing and spec sheet are issued on request against model code SR3218. Quotes answered within 12 hours.

Include these details with the RFQ

  • Quantity per model code
  • Cabinet width and under-bowl clearance
  • Drain position on your drawing
  • Waste, grid and accessory scope
  • Carton marking and label artwork
  • Destination market and port
  • Incoterm and target shipment date

MOQ is 50 pieces per code, and more than one code can share a single order.

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 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
12h 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

How deep is the bowl and what gauge is the steel?

This is a deep single bowl undermount kitchen sink with a full 10-inch (254 mm) bowl built from SUS304 18-gauge (1.2 mm) stainless steel for rigidity and dent resistance.

Are the corners square or rounded?

The bowl uses tight small-radius handmade corners that read almost square, maximizing usable basin volume while staying easy to wipe clean.

Can you customize the size and provide OEM/ODM with low MOQ?

Yes. We supply this 32x18 model as standard and offer custom sizes, finishes, and OEM/ODM branding with low MOQ for wholesale, builder, and hospitality projects.