Kitchen Sinks

Wholesale kitchen sinks for distributors, importers and project buyers, in stainless steel, fireclay, quartz composite and concrete, available in undermount, drop-in and apron-front farmhouse formats. The range covers single- and double-bowl layouts in 18- to 36-inch widths, with stainless options in 16- and 18-gauge thickness and fireclay finishes in white, matte black and grey. These suit residential remodels, multi-unit developments and project kitchens. Custom sizes, bowl configurations and finishes are available on request.

For a bulk kitchen sink enquiry, send the selected model codes, quantities, finish, cabinet and countertop drawings, and destination market. For undermount installations, use our pre-fabrication checklist to organise the drawing review, then request a kitchen sink quote. For a mixed kitchen and bathroom programme, browse the full wholesale sink range.

Service
OEM / ODM · free mold from 300 pcs
MOQ
20 ft / 40 ft containersBelow 1 container: your own China forwarder required.
Lead time
30–45 days after sample
160 products

Kitchen Sinks – Best Kitchen Sinks for Modern Homes & Projects


As one of the most popular categories globally, kitchen sinks (including black kitchen sinks, porcelain kitchen sinks, and modern kitchen sink designs) remain a core SANIKB product line.

We provide standard kitchen sink sizes, large kitchen sinks, small kitchen sinks, and custom-size models to match various kitchen layouts.

Stainless Steel Kitchen Sinks – 16 Gauge & 18 Gauge Options

SANIKB produces premium stainless steel kitchen sinks, covering the highest-volume keywords such as:

  • stainless steel kitchen sinks
  • 16 gauge stainless steel kitchen sinks
  • 18 gauge stainless steel kitchen sink
  • stainless steel undermount kitchen sinks
  • top mount stainless steel kitchen sinks
  • single bowl stainless steel kitchen sink
  • double stainless steel kitchen sink
  • commercial stainless steel kitchen sinks

Fireclay Kitchen Sinks & Porcelain Kitchen Sinks

Covering major terms like:

  • fireclay kitchen sink
  • porcelain kitchen sink
  • ceramic kitchen sink
  • white kitchen sink

Benefits:

  • High-temperature firing for durable, glossy surfaces
  • Non-porous and easy to clean
  • Ideal for farmhouse kitchen sinks, white farmhouse kitchen sinks, and kitchen with farmhouse sink setups.

Farmhouse Kitchen Sinks – Apron Front Designs

SANIKB supplies farmhouse kitchen sink, apron kitchen sink, and apron front kitchen sink models in fireclay, stainless steel, and copper. Options include black farmhouse kitchen sink, copper farmhouse kitchen sink, and fireclay farmhouse kitchen sink styles, all offered with OEM/ODM customization and bulk packaging for global distributors.

Why Choose SANIKB as Your OEM Kitchen Sink Supplier

  • Manufacturing expertise since 2000 with ISO & CUPC certifications
  • Flexible MOQ for global distributors and project-based orders
  • Full OEM/ODM support — logo printing, custom molds, and private labeling
  • Export experience in 60+ countries across North America, Europe, and the Middle East
  • Factory-direct pricing with reliable delivery schedules

Envelope before style

Kitchen sinks measured across 40 production models

Before choosing a look, most kitchen sinks buyers need the physical envelope: how wide, how deep, which steel thickness and which corner. The 40 models profiled in this guide split into 17 undermount, 12 drop-in and 11 apron front units, with 29 single bowl and 11 double bowl layouts.

SANIKB 17199S Undermount Kitchen Sink product photo
Overall width
17.0" (17199S) up to 47.2" (12048DB with drainboard)
Front-to-back
15.0" on the 7638DB drainboard sink, 22.0" on the 33x22 and 25x22 top mount frames
Bowl depth
Selectable 6", 7", 8", 9" or 10" on 17 models; fixed 10" on 14 models, including every ledge and Lustrous Satin apron sink
Steel and gauge
304 stainless steel on 39 models; 27 offered in 16 gauge (1.5 mm) or 18 gauge (1.2 mm), 12 in 16 gauge only
Corner radius
Zero/R10/R15/R19 on 12 models, Zero/R10/R15 on 4, Zero/R10 on the 3 undermount ledge sinks
Finish
Brushed Satin on 17 models, Lustrous Satin on 3, Nano Black on 3, Matte Grey on the SN6448 quartz composite sink
Drain and packing
3-1/2" drain listed on 38 of the 39 stainless models; one sink per box where packing is specified
MOQ
50 pcs per model

The full collection holds 160 products, including fireclay and quartz lines; check each model's product page and spec sheet before fixing a cabinet or countertop cutout.

Eight frames, three mounts

Single and double bowl kitchen sinks compared by mount

These eight models cover the size and mount spread of the range, from a small 17-inch undermount single to a 47.2-inch drop-in double bowl.

ModelMountOverall sizeBowlDepthGauge
Narrowest single17199SUndermount17.0" × 19.0"15" × 17"6"–10" selectable16G/18G
30-inch single301810SUndermount30.0" × 18.0"28" × 16"6"–10" selectable16G/18G
Ledge doubleW3319D(50/50)Undermount33.0" × 19.0"15" × 15-7/8" each10"16G
Offset double321910D-LDrop-In32.0" × 19.0"19-3/8" × 17" + 9-2/3" × 17"6"–10" selectable16G/18G
Handmade top mountHMT3322RDrop-In33.0" × 22.0"30" × 17"9"16G/18G
Drainboard double12048DBDrop-In47.2" × 18.9"355 × 405 mm each228 mm16G/18G
Widest apron362010SApron Front36.0" × 20.0"34" × 16"6"–10" selectable16G/18G
Quartz optionSN6448Undermount25" × 19" × 12"Integrated—Matte Grey quartz composite

Ledge models and the Lustrous Satin apron sinks come in 16 gauge only; the other 27 stainless models list both 16G and 18G.

Brief-to-model shortcuts

Shortlists matched to common project briefs

When a project brief arrives with a cabinet width and a style note, these models are the fastest starting points in this collection.

SANIKB W3219D-L(60/40) Undermount Kitchen Sink product photo
SANIKB 17199S — Narrow 17x19 Zero-Radius Undermount Single Bowl Kitchen Sink, 16GNarrowest framesAt 17.0" and 17.2" wide, the 17199S and its 93-degree sharp-edge sibling 17199R-T are the slimmest undermount frames here, both with a 3-1/2" drain.SANIKB W3219D-L(60/40) — Ledge 60/40 Double Bowl Undermount Sink 32x19, 17-3/8" Left BowlWorkstation ledge, split bowlsA 60/40 split with a 17-3/8" left bowl on a 32x19 frame. For equal bowls, the W3319D(50/50) runs 15" × 15-7/8" each.SANIKB W3219S — Nano Black Undermount Ledge Stainless Steel Kitchen Sink 32x19Black stainless finishNano Black appears on 3 models: this undermount ledge sink and the straight and curved apron ledge sinks WF332010S-NANO and WF332010R-NANO.SANIKB 10548DB — Large + Small Double Bowl Drop-In Kitchen Sink with Drainboard 41x19Drainboard on the deck7 models carry a drainboard; the 10548DB pairs a 355 × 405 mm big bowl with a 205 × 285 mm small bowl in a 41.3" frame.SANIKB 332010D — Zero-Radius Double Bowl Apron Farmhouse Sink 33x20, 16G Lustrous SatinDouble bowl farmhouseThe only double bowl apron front sink in this set: two 15" × 16" bowls, 10" deep, Lustrous Satin, 16 gauge.SANIKB 242010S — Compact 24-Inch Apron Front Farm Sink, 22x16 Zero-Radius Single BowlSmallest apron frontA 24.0" × 20.0" farmhouse frame with a 22" × 16" bowl and the full 6"–10" depth choice.

Six lines that make a quote

Writing a kitchen sink RFQ that prices on the first pass

Stainless kitchen sinks in this range carry several selectable options per model, and a quote can only be priced once each one is stated.

SANIKB TW3322 Drop-In Kitchen Sink product photo

  1. Model code and mount

    Quote the exact code, such as 22189S or 22189R-T; both are 22-inch-class undermount singles, but the S is 22.0" × 18.0" and the 93-degree sharp-edge R-T is 22.5" × 18.5".

  2. Gauge

    Write 16G (1.5 mm) or 18G (1.2 mm) where both are offered; ledge models are 16G only. If unsure, ask about availability per model along with your other questions.

  3. Bowl depth

    For the 17 selectable-depth models, pick one of 6", 7", 8", 9" or 10" per line item.

  4. Corner radius and finish

    Name Zero, R10, R15 or R19 where listed, plus the finish: Brushed Satin, Lustrous Satin or Nano Black.

  5. Quantity per model

    Each model starts at 50 pcs; list quantities per model so carton counts and container loading can be planned.

  6. Drawings and market

    Attach cabinet and countertop drawings, the countertop material (granite, quartz or other stone), the destination market, and any faucets, accessories or bathroom basins you want quoted on the same order.

Send the list through the contact page for a written reply within 12 business hours.

Steel, stone and the rest of the kitchen

Stainless steel, countertop material and matching fittings

Every stainless steel model in this guide is 304 stainless steel. The main structural choice is thickness: 16 gauge is 1.5 mm and 18 gauge is 1.2 mm, and each model lists which of the two can be ordered. Because 27 models offer both, a program spanning entry and upper tiers can keep a single frame size and change only the gauge.

Mount is the second choice. The undermount group runs from 17.0" to 45.7" wide, the drop-in group from 25.0" to 47.2", and the apron front group from 24.0" to 36.0", with front-to-back sizes of 20.0" or 22.0" on the apron models listed here.

Sinks are rarely bought alone. Kitchen faucets can be quoted from the same supplier on the same order, and bathroom basins from the full sink range can be added when a project covers both rooms.

For distributors who stock several kitchen designs, focus the first order on a few frames and add variety later; the ideal stock mix depends on which widths your market reorders. Ask about faucets and accessories on the same RFQ so the kitchen package is priced together.

Built for repeat programs

Who sources wholesale kitchen sinks from SANIKB

Distributors and importers

Stock a core set of frames, for example 22", 30" and 33" widths, in one or two gauges, so dealers and the homeowners they serve can choose from a variety of sizes; add apron or ledge variants to your stock as demand shows.

Contractors and developers

Fix one model per kitchen unit type across a multi-unit build, and confirm depth, gauge and corner before the cabinet shop cuts openings.

Cabinet and kitchen furniture makers

Match the sink frame to the base cabinet range you already produce, using the published overall and bowl sizes.

Private label brands

As a kitchen sink manufacturer we handle custom sizes, bowl configurations and finishes through OEM and ODM service, with a 50 pcs MOQ per model.

Frequently Asked Questions

How do I choose between undermount, farmhouse and drop-in kitchen sinks?

Choose by cabinet and look. Undermount kitchen sinks give a seamless edge under stone tops, farmhouse and apron models make a statement but need a modified cabinet, and drop-in sinks fit a standard cutout for fast retrofit. Confirm cabinet width and the exact cutout on the drawing before ordering, since apron models in particular are sized to the specific unit.

What materials are your kitchen sinks available in?

Kitchen sinks are produced in fireclay, SUS304 stainless steel, and quartz composite. Fireclay suits premium apron looks such as our fireclay farmhouse sinks, stainless gives durable value across bowl counts, and quartz composite adds color with scratch resistance. Material affects weight, cutout, and care, so specify it per tier and verify against the drawing before a full run.

How should cabinetry and countertops be planned for each install type?

Undermount sinks need a sealed cutout under stone or solid surface, farmhouse sinks need an apron-modified cabinet built to the exact model, and drop-in sinks use a standard top cutout. Reveal style and mounting hardware differ by format, so build cabinet openings and counter cutouts to the confirmed technical drawing rather than a nominal size to avoid on-site rework.

What is the MOQ for kitchen sinks, and are samples available?

Kitchen sinks are priced in volume tiers with the minimum set per model at quotation, and pre-production samples let buyers approve bowl depth, finish, and sound treatment before a full run. Several models can be combined to reach a program minimum, and staged deliveries are available so phased builds receive sinks in step with construction.

Do you offer OEM, ODM and custom kitchen sink sizes?

Yes. We manufacture OEM and private-label kitchen sinks to drawing and offer ODM restyling of existing platforms without new tooling. Custom dimensions, bowl layouts, apron profiles, and workstation ledges are developed at quotation. Buyers can pair a custom sink with matching farmhouse sinks from the same line for a consistent program.

How should a distributor select kitchen sinks for a program?

For a distributor program, standardize a couple of install types and materials that cover entry to premium price points, then confirm lead time and staged delivery. Keeping the sink line under one factory aligns finish, packaging, and warranty and avoids the specification drift that appears when models are sourced from several suppliers.