Skip to main content
TAITAO S332025KE double bowl fluted apron fireclay farmhouse sink — front view
Click to Zoom
Select Model View
Available Finishes

Custom Ceramic Glaze Matching

Standard white stock finish, with custom colors available on request

33-Inch Double Bowl Fireclay Farmhouse Sink with Workstation and Fluted Apron Front S332025KE

Product Overview

The S332025KE stacks three workflows into one sink: a fluted apron front, two equal 50/50 basins, and a workstation ledge that carries boards and racks over the bowl. Wash and prep run side by side without crossing paths, and the off-set drain keeps the ledge dry. A non-porous, easy-clean glaze fired at high temperature. cUPC, CE, UKCA and WaterMark available on request for wholesale and OEM.

Standard Factory Specifications

Model CodeS332025KE
MaterialFireclay
Net Weight53.15 KG
Dimensions33.0" × 20.0" × 10.0"
Warranty & After-Sales

10-Year ceramic body warranty

Coverage applies to verified manufacturing defects — assessed from photos or videos before any remedy is issued. Remedy is 1:1 replacement or order credit.

MOQ100 pcs
Lead Time30 days
Bulk Order1,000 pcs
Bulk Lead Time50 days
2016Established
106,000+m² Factory
600KAnnual Capacity
OEM / ODMGlobal Service
ISO 9001Certified
Applications & Key Highlights

S332025KE Apron Farmhouse Workstation Kitchen Sink Core Features + Applications

Explore the premium craftsmanship and balanced dual-bowl utility of our S332025KE Double Bowl Farmhouse Sink, featuring equal 50/50 basins and global cUPC/CE/UKCA/WaterMark certification.

Where It Shines

Applications

The S332025KE pairs two equal 50/50 basins with a full-width workstation ledge and a hand-sculpted fluted apron in a single 33-inch fireclay body (838 × 510 × 254 mm) — so family kitchens, guest-ready rentals, and busy food-service kitchens each get separate wash-and-rinse zones that keep chopping, drying, and prep right over the sink.

Residential Kitchens

Two equal 50/50 basins separate washing from rinsing in everyday family kitchens.

Airbnb & Rental Properties

Its sculpted fluted apron and glide-on cutting board keep guest kitchens organized and photo-ready.

Restaurants & Canteens

Dual-basin separation and over-the-sink prep speed up cross-contamination-free service in canteens and prep kitchens.

Showrooms & Projects

The fluted façade and interactive workstation ledge make it a showroom centerpiece for build programs.

Technical Compliance

S332025KE Apron Farmhouse Workstation Kitchen Sink Blueprint & Technical Dossier

Examine the high-precision dimensions, thermal vitrification thresholds, and structural testing metrics of our S332025KE double bowl farmhouse sink.

Technical data verified by TAITAO Engineering · Last updated 2026-09
KITCHEN SINK S332025KE | TECHNICAL DIMENSIONAL BLUEPRINT
S332025KE
TAITAO S332025KE fireclay farmhouse sink - 33 inch double bowl CAD technical drawing
Model S332025KE • Double Bowl B2B Wholesale

S332025KE Technical Dossier

Cast from ultra-pure silicate-alumina fireclay and fired in a high-efficiency tunnel kiln to support high-volume B2B wholesale distribution. Two equal 50/50 basins keep prep and wash workflows separated for busy commercial and family kitchens.

Dimensions Technical Specification
Total Width (Outer):
33.0 inches (838 mm ± 5mm)
Min Base Cabinet:
36" (91 cm) — 3" clearance rule: 1.5" per side
Total Depth (Outer):
20.0 inches (510 mm ± 3mm)
Total Height (Outer):
10.0 inches (254 mm ± 3mm)
Inner Basin (L x W x D):
31.02" x 18.11" x 8.90" (788 x 460 x 226 mm)
Wall Rim Thickness:
0.98" (25mm ± 2mm) Fluted Apron
Net Weight:
53.15 KG
Manufacturing Tolerance:
±5mm Width, ±3mm Height/Depth
Materials Technical Specification
Clay Core Composition:
Refined Silicate-Alumina Fine Fireclay
Firing Process:
Slow Continuous Tunnel Kiln Firing
Peak Tunnel Kiln Temp:
1280°C Core Vitrification
Hydrophobic Glaze:
Triple-Coated Fused Glass Glaze Sealant
Thermal Shock Limit:
FOB Standard Up to 1000°F (538°C)
Plumbing Technical Specification
Drainage Hole Diameter:
Standard 3.5 inches (92mm ± 2mm)
Waste Disposal Fit:
100% standard flange / disposer compatible
Workstation Ledge:
Integrated 0.40" (12mm) stepped dual-tier ledge
Installation Mountings:
Apron-Front Farmhouse, Undermount, Flush
Compliance Technical Specification
Wholesale Standards:
cUPC (USA & Canada), CE (European Union), UKCA (United Kingdom), WaterMark (Australia & New Zealand)
Transit drop safety:
ISTA-3A Certified Packaging Drop Test
B2B Manufacturing Lead:
30 Days (MOQ 100 pcs) / 50 Days (1,000 pcs) Ocean container dispatched
B2B Direct Sourcing

Sourcing & Private-Label Inquiry

We are a premier manufacturing facility specializing in high-grade fireclay ceramic products. Catering to wholesale distributors, residential kitchen developments, and private-label brands, we deliver direct-factory pricing, custom laser-etched logo branding, drop-tested heavy-duty packaging engineered for heavy ceramics, and comprehensive end-to-end global logistics management. Your sink order is packed for full container load (FCL) ocean freight, with mixed-container consolidation available across our sink, basin, and toilet lines from the same campus.

Logistics & Protection

B2B Global Logistics Security: Export-Grade Heavy-Duty Protection Packaging System

Engineered to ISTA-3A drop-test standards for parcel and wholesale transit, every export carton combines five-layer reinforced cardboard with custom-molded EPS foam built for heavy fireclay sinks shipped worldwide.

TAITAO 1.2m Packaging Drop Test

Watch how our five-layer export carton and custom-molded EPS foam protect a fine fireclay sink during a 1.2m drop test at our Tangshan facility.

Heavy-Duty Carton Spec

5-Layer Reinforced Export Carton

For every wholesale shipment of fine fireclay kitchen sinks, we strictly utilize five-layer heavy-duty corrugated cardboard boxes or reinforced double-wall export-specific cartons. Our packaging is built to ISTA-3A drop-test standards, validating resistance to drops, vibration, and stacking stress before mass production release.

Industrial-Grade Compression

Structurally engineered to resist compression collapse, keeping the carton and the sink body protected under sustained vertical load.

Reinforced Handles

Integrated plastic handle inserts allow safe, ergonomic manual carrying of 80+ lb fireclay sinks from factory floor to construction site.

Internal Engineering

Precision-Molded EPS Foam Padding

Our Tangshan specialists customize high-density, precision-molded EPS (Expanded Polystyrene) foam panels. This shield encapsulates the glazed surfaces of the ceramic sink 360 degrees, creating a shock-absorbing suspension system that neutralizes pressure points along rims and apron corners.

Technical Prowess & Manufacturing Excellence

Advanced Ceramic Engineering & Smart Production Facility

At TAITAO, we synchronize cutting-edge automation, 96-meter continuous thermal kilns, and hand-finished craftsmanship at our Tangshan manufacturing base to deliver CAD-aligned fine fireclay sinks worldwide.

High-Pressure CastingAutomated Casting
96m Computerized Tunnel KilnThermal Engineering
CAD Compliance & FitmentTight Tolerance
Scalable OEM CapacityGlobal Service
High-Pressure Casting (HPC) precision steel dies illustration
Automated Casting

High-Pressure Casting (HPC)

Every fireclay sink is cast inside automated high-pressure steel dies. This yields a dense, microscopic clay structure with flawless dimensional consistency, which is then manually finished by skilled artisans to guarantee uniform glaze adhesion.

96-Meter computerized tunnel kiln thermal vitrification illustration
Thermal Engineering

96m Computerized Tunnel Kiln

Leveraging a decade of thermal control technology, our sinks undergo a continuous firing cycle in our state-of-the-art 96-meter tunnel kiln. This precise thermal control secures perfect glaze vitrification while maintaining a deformation rate that is the lowest in China.

Precision CAD blueprint tolerance alignment illustration
Tight Tolerance

CAD Compliance & Fitment

Fired ceramic sinks are checked against exact CAD blueprints, maintaining minimal dimensional tolerances. This guarantees that each completed unit aligns seamlessly with custom kitchen cabinets, ensuring swift, hassle-free installation.

Scalable industrial OEM production infrastructure illustration
Global Logistics

Scalable OEM Capacity

With robust, highly scalable infrastructure, our Tangshan facility comfortably satisfies the complex supply chain demands of global brands. We offer customized OEM manufacturing with rapid, highly reliable bulk lead times.

Facility Operations Video Showcase

Witness Our Automated Manufacturing Processes

Automated Mold Opening & Demolding Process

See how our high-pressure casting system handles the computer-controlled mold opening sequence and first-stage demolding of a fireclay sink with extreme physical stability.

96 meter tunnel kiln and the process of feeding and firing

96 meter tunnel kiln and the process of feeding and firing.

Direct Factory OEM / ODM Manufacturing Partner

Explore our Tangshan production facility, automated high-pressure casting lines, and enterprise OEM/ODM supply chain capabilities.

Global Certifications & Compliance

Compliance for International Markets

Our advanced Tangshan manufacturing facility operates under audited quality control regimes, fully complying with rigorous mechanical, chemical, and plumbing standard requirements of major importing jurisdictions.

UPC
North America

cUPC

Fully compliant with the Uniform Plumbing Code (cUPC) for the US and Canada. Certifies that our clay formulations, raw materials, and glaze vitrification fulfill rigid mechanical, physical, and sanitary specifications.

CE
European Union

CE Compliant

Conforms to European kitchen-sink requirements. Our kitchen sinks satisfy EU health, safety, load-bearing capacity, thermal shock resistance and environmental safety regulations for unrestricted EU trade.

UK
Great Britain

UKCA Approved

UK Conformity Assessed and verified for post-Brexit UK markets. Our products clear UK-specific sanitaryware standards, providing distributors with seamless import workflows and strict regulatory compliance.

WM
Oceania Region

WaterMark

WaterMark plumbing product certification for the Australian and New Zealand markets. Covers durability, structural integrity and load capacity for high-end Oceania installations.

ISO
Quality Audits

ISO 9001 System

Our entire production facility operates under strict Quality Management System audits. Every batch is rigorously tracked, from casting clay density checks to kiln thermals and final dimensional tolerances.

Global OEM/ODM Solutions

Bespoke Brand Manufacturing (OEM & ODM)

TAITAO provides comprehensive, full-scale manufacturing solutions for global sanitaryware brands. From initial concept sketches to high-volume container shipments, we translate your bespoke ceramic kitchen sink designs into physical realities with uncompromising industrial precision.

Mold Engineering & Operations Video

Live Workshop

Video Showcase: TAITAO Ceramic Kitchen Sink Mold Manufacturing

Tooling & Prototyping CapabilitiesTangshan Facility

Mold MaterialEngineered High-Density Gypsum
Tolerance Precision±1.5mm Laser Checked
Draft Angle CalibrationStandard 3° Frictionless Draft
Secure B2B Portal

Custom Brand Manufacturing Services

Partner directly with our Tangshan engineering team. Submit custom design blueprints, bespoke dimensions, or private-label branding specifications for high-precision OEM production.

Fast Feasibility

Engineering Review < 12 Hours

Direct evaluation by senior ceramic engineers.

Prototyping Speed

3D Blueprint & Gypsum Mold

Rapid physical sample prototyping in 45 days.

Factory MOQ Standard

Standard 100 Pcs Per Model

Private Labeling

Laser Logo & Custom Box

High-definition glaze branding & drop-test boxes.

Note: All drawings, CAD models, and custom glaze formulations are protected under strict B2B non-disclosure agreements (NDA).

Industrial Execution

Our Structured OEM/ODM Process

01Days 1–3

Requirements & Code Specs

Target-market plumbing standards (cUPC, CE, UKCA, WaterMark), rough-in dimensions, flushing mechanics, and aesthetic styling.

✓ NDA & Spec Sheet Frozen
02Days 4–14

3D CAD & Mold Design

3D modeling of body geometry, glaze trajectory, and mold tooling design with DFM optimization and hydraulic simulation.

✓ 3D Blueprint Approval
03Days 15–40

In-House Mold Fabrication

High-precision CNC steel master and plaster production molds machined 100% in-house for high-pressure slip casting lines.

✓ Tooling & Mold Completed
04Days 41–45

1280°C Firing & Golden Sample

Slip casting, nano-glaze spray application, and sample firing in 1280°C computerized tunnel kilns to adjust for ceramic shrinkage.

✓ First Article Sample Sent
05Days 46–85

Mass Production & Inline QC

High-pressure casting, 6-axis robotic electrostatic glaze, and automated kiln firing with in-line dimensional laser inspections.

✓ Mass Production & Loading
06Days 86–90

Final QC & Export

100% leak and load testing, ISTA-3A drop-tested honeycomb cartons, container loading supervision, and export documentation.

✓ Containers Shipped / B/L Issued
Full-Service Factory Portal

Ready to Launch Your Custom Sanitaryware Line?

Learn more about our advanced production equipment, custom glaze matching, and international certification standards.

Explore OEM/ODM Manufacturing Process
Tangshan Taitao Sanitary Ware Co., Ltd
2026

Kitchen Sink
Master Series

Complete Product Catalog

21 Models · Full Specs
TAITAO Master Catalog

The TAITAO Complete Kitchen Sink Series Catalog

Access our full 2026 Master Product Catalog featuring TAITAO's complete lineup of fine fireclay kitchen sinks, workstation modules, dual-color glaze finishes, precision dimensional tolerances, and global OEM/ODM manufacturing capabilities. The full catalog and the complete 2D CAD packages are published in the TAITAO Download Center; per-model spec sheets are downloadable on each product page.

Complete Sink Lineup

Farmhouse, Workstation, Undermount & Dual-Color Sinks

Global B2B Certifications

cUPC (North America) & CE (European Union)

The full catalog and the complete 2D CAD packages are listed in the Download Center.

Expand Your Product Portfolio

Explore TAITAO's Complete Ceramic Sanitaryware Portfolios

Direct-factory OEM/ODM manufacturing across kitchen & bathroom ceramic fixtures. Sourced by global distributors, real-estate project developers, and private-label brand owners.

Kitchen Fixtures

FFC Fine Fireclay Kitchen Sinks

Heavy-duty FFC (Fine Fireclay) workstation & apron-front farmhouse sinks engineered with cUPC-listed non-porous glazes, sliding accessory tracks, and 1280°C kiln vitrification.

FFC WorkstationFFC FarmhouseFFC Undermount
Sanitaryware

Toilets & Water Closets

High-efficiency ceramic toilets with rimless washdown flushing technology, nano-antibacterial glazes, and international water-saving compliance.

One-PieceWall-HungBack-to-Wall
Bathroom Fixtures

Bathroom Wash Basins

Precision vitrified china vanity basins, countertop vessel sinks, and pedestal wash basins designed for commercial developments and luxury residential baths.

Vessel SinksUndermountPedestal
Importer Knowledgebase

S332025KE Fireclay Sink FAQs

S332025KE — Fireclay Farmhouse Sink
Factory Direct Inquiry

Get in Touch with TAITAO

Send us your project requirements, RFQ, or product questions directly to our manufacturing headquarters in Tangshan, China.

Factory Headquarters

Contact Details

Factory Location

North of Linxi Road, East of Madong Road,
Guye District, Tangshan City, Hebei, China

Email Us

[email protected]For general inquiries and sales

Call / WhatsApp

+86 139 1106 5773

WeChat

+86 139 1106 5773
B2B Service Promise

Direct responses within 12 business hours. Free CAD files & container load planning available.

Anti-Spam Verification
Spam Protection Active
7 + 4 = ?