Double Bowl Kitchen Sink | Black Nano Stainless Steel 304 Sink

Double Bowl Kitchen Sink | Black Nano Stainless Steel 304 Sink

I. Product Overview

A kitchen sink is a high-frequency-use fixture that needs to balance practical washing capacity, material durability, hygiene, appearance, and installation flexibility. The Double Bowl Kitchen Sink is designed with two separate basins, allowing users to wash, rinse, soak, or organize kitchen tasks more efficiently within one sink workstation.

Manufactured from Stainless Steel 304 with a Nano Anti-Scratch coating, this sink combines the corrosion resistance and structural performance of stainless steel with a modern Nano surface finish. The available Nano Black, Gunmetal Grey, and Matte Black finishes provide options for contemporary, minimalist, and premium kitchen designs.

The double-bowl configuration is suitable for residential kitchens, apartments, modern kitchen renovations, and hospitality projects such as hotels. Depending on the specific cabinet and countertop design, the sink can be configured for undermount or topmount installation, subject to the selected model.

TIANYI is a professional kitchen sink and kitchen hardware manufacturer in China with 10+ years of manufacturing and international export experience. We support product development, material selection, structural optimization, surface treatment, assembly, quality inspection, OEM/ODM customization, and global supply for importers, distributors, wholesalers, kitchen brands, contractors, developers, and project buyers.

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II. Engineering Features

1. 304 Stainless Steel Material Engineering

The sink is manufactured from Stainless Steel 304, a widely used material for kitchen sink applications.

Material Advantages

• Good corrosion resistance
• Strong structural performance
• Suitable for wet kitchen environments
• Easy to clean
• Long-term household usability
• Suitable for residential and commercial applications

Stainless Steel 304 provides a practical balance between durability, corrosion resistance, appearance, and manufacturing performance.

For OEM projects, material specifications and thickness can be reviewed according to the intended application.

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2. Nano Anti-Scratch Surface Technology

The sink features a Nano Anti-Scratch coating designed to enhance surface protection and create a contemporary appearance.

Available finishes include:

• Nano Black
• Gunmetal Grey
• Matte Black

Surface Benefits

• Modern premium appearance
• Easier daily cleaning
• Improved surface protection
• Helps reduce visible surface marks
• Consistent color appearance
• Suitable for contemporary kitchen designs

The Nano surface can be customized for qualified OEM/ODM projects according to color and finish requirements.

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3. Double Bowl Functional Design

The two-bowl configuration provides greater flexibility for different kitchen tasks.

Users can separate activities such as:

• Washing vegetables
• Washing dishes
• Rinsing cookware
• Soaking food
• Separating clean and used utensils

The double-bowl structure is particularly suitable for households and commercial applications where multiple kitchen tasks need to be performed efficiently.

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4. Undermount & Topmount Installation Compatibility

Depending on the selected configuration, the sink can support different countertop installation requirements.

Undermount Installation

The sink is positioned below the countertop surface, creating a clean transition between the countertop and sink.

Advantages include:

• Minimalist appearance
• Easy countertop cleaning
• Modern kitchen design
• Suitable for stone and solid-surface countertops

Topmount Installation

The sink is installed from above the countertop.

Advantages include:

• Straightforward installation
• Suitable for various countertop structures
• Practical for renovation projects
• Flexible cabinet compatibility

The appropriate installation method should be selected according to the sink model, cabinet structure, countertop material, and project requirements.

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5. Drainage & Functional Integration

The sink can be configured according to project drainage requirements.

Customization support includes:

• Drain hole size customization
• Drainage configuration review
• Accessory compatibility
• Cabinet installation coordination

For OEM projects, TIANYI can review customer drawings and specifications before production to help ensure compatibility with the intended kitchen installation.

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6. Manufacturing Precision & Quality Control

Kitchen sinks require consistent dimensions and surface quality for reliable installation.

Production inspection can focus on:

• Sink dimensions
• Bowl geometry
• Drain hole position
• Bowl depth
• Surface finish
• Nano coating consistency
• Edge dimensions
• Welding quality
• Overall appearance

This helps ensure consistent production quality for wholesale and project orders.

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III. Product Specifications

IV. Applications & Project Solutions

Residential Kitchens

The Double Bowl Kitchen Sink is suitable for everyday household kitchens where separate washing and rinsing areas are preferred.

Applications include:

• Family kitchens
• Apartment kitchens
• Villa kitchens
• Modern home renovations
• Custom kitchen projects

Key Benefits

• Two separate washing areas
• Durable 304 stainless steel
• Easy-to-clean surface
• Modern black finishes
• Flexible installation options

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Modern Kitchen Renovations

The Nano Black and Gunmetal Grey finishes complement modern kitchen designs featuring:

• Dark cabinetry
• Marble countertops
• Quartz countertops
• Minimalist furniture
• Contemporary kitchen hardware

The sink can be coordinated with other kitchen fixtures and hardware to create a consistent design language.

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Apartments

The double-bowl design provides practical washing functionality for apartment kitchens while maintaining a contemporary appearance.

For renovation projects, installation requirements can be reviewed according to the existing cabinet and countertop dimensions.

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Hotels & Hospitality Projects

The sink can also be considered for hospitality and accommodation projects where consistent product appearance and reliable supply are important.

Potential applications include:

• Hotel suites
• Serviced apartments
• Guest kitchens
• Residential hospitality projects

For larger projects, TIANYI can support customized finishes, logo application, packaging, and production coordination.

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V. Manufacturing Capability

Manufacturing Experience

TIANYI is a professional kitchen sink and kitchen hardware manufacturer in China with 10+ years of manufacturing and international export experience.

Our capabilities include:

• Stainless steel forming
• Sink bowl production
• Welding and assembly
• Surface treatment
• Nano coating
• Drain-hole processing
• Laser etching
• Quality inspection
• Customized packaging

We provide global supply solutions for importers, distributors, wholesalers, kitchen brands, contractors, developers, and project buyers.

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OEM / ODM Capability

TIANYI supports customized Double Bowl Kitchen Sink solutions for kitchen brands, distributors, developers, and project customers.

Available customization includes:

• Custom logo
• Custom finish
• Nano color customization
• Drain hole size customization
• Laser etching
• Custom packaging
• Product specification customization
• Accessory configuration
• CAD drawing review

For OEM/ODM projects, our engineering team can review:

• Cabinet dimensions
• Countertop structure
• Sink dimensions
• Drainage requirements
• Installation method
• Finish requirements
• Branding requirements

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Quality Control

Incoming Material Inspection

Incoming Stainless Steel 304 can be checked for:

• Material specification
• Surface condition
• Thickness
• Flatness
• Material consistency

Production Inspection

Production inspection can include:

• Sink dimensions
• Bowl dimensions
• Drain hole position
• Welding quality
• Edge processing
• Surface treatment
• Nano coating consistency
• Laser marking quality

Final Inspection

Before shipment:

• Overall appearance
• Dimensional inspection
• Surface quality
• Drain-hole inspection
• Finish consistency
• Packaging inspection

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Supply Chain Reliability

TIANYI provides stable production and export support for wholesale and project orders.

Key capabilities include:

• Stable stainless steel supply
• Consistent production quality
• Multiple finish options
• OEM/ODM customization
• Custom branding
• Custom packaging
• Project specification review
• International export experience

Standard Lead Time: 20-35 Days

MOQ: 50 Sets

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VI. Why Choose TIANYI

Experience

TIANYI has more than 10 years of manufacturing and international export experience in kitchen sinks and hardware.

Expertise

Our engineering capabilities include:

• Stainless steel material selection
• Sink structure development
• Product dimensional optimization
• Surface treatment
• Nano coating
• Drainage configuration
• CAD drawing review
• OEM/ODM development

Authority

We support B2B customers including:

• Kitchen brands
• Importers
• Distributors
• Wholesalers
• Contractors
• Developers
• Hotel projects
• Kitchen furniture manufacturers

Trust

Our manufacturing and quality management capabilities are supported by:

• ISO9001
• CE
• CUPC
• Incoming material inspection
• Production inspection
• Final inspection

For buyers searching for reliable Double Bowl Kitchen Sink suppliers and manufacturers, TIANYI provides product development, customization, manufacturing, quality control, and global project supply.

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VII. FAQ For Buyers

1. What is a Double Bowl Kitchen Sink?

A Double Bowl Kitchen Sink is a kitchen sink with two separate basins, allowing users to perform washing, rinsing, soaking, and other kitchen tasks in separate areas.

2. What material is this kitchen sink made from?

The sink is manufactured from Stainless Steel 304 with a Nano Anti-Scratch surface coating.

3. What finishes are available?

Standard finishes include:

• Nano Black
• Gunmetal Grey
• Matte Black

Customized finishes can be discussed for OEM projects.

4. Can this sink be installed as an undermount sink?

Yes. Depending on the specific model configuration, the sink can support undermount installation. Topmount configurations are also available for suitable applications.

5. Can the drain hole size be customized?

Yes. Drain hole size customization is available for OEM/ODM projects according to the customer’s plumbing and installation requirements.

6. Can TIANYI add a customer logo?

Yes. TIANYI supports custom logo application and laser etching for qualified orders.

7. Is the Nano Black surface scratch resistant?

The product uses a Nano Anti-Scratch coating designed to improve surface protection during normal kitchen use. Actual resistance depends on usage conditions, cleaning methods, and external impact.

8. What is the MOQ?

The standard MOQ is 50 sets.

9. What is the production lead time?

The standard lead time is approximately 20-35 days, depending on order quantity, finish, customization, and production requirements.

10. Can TIANYI provide samples and technical drawings?

Yes. Samples and CAD drawing support can be provided for product evaluation and OEM/ODM project development.