Gunmetal Kitchen Sinks & Large Floor Drains | Wholesale
Categories: Wholesale Kitchen Sinks
Direct Customization from Source Factory | Contact Us for Product Catalog & Quote!
We are a leading source factory specializing in Comprehensive bathroom products, offering high-quality customized products and services. Whether you need a small trial order or large-scale procurement, we can tailor the best solution to meet your needs.
Source Factory, Competitive Pricing: Eliminate middlemen and pass savings directly to you, ensuring the most competitive prices.
Customization Services: Full customization of design, specifications, packaging, and more to meet your unique requirements.
Flexible MOQ: According to the number of products you order, we will calculate the cost for you and provide you with an accurate quotation.
Quality Assurance: A rigorous quality control system ensures every product meets international standards.
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Contact us for the full product catalog and a tailored quote based on your needs. Let’s create unique products together!
9CREAT supplies heavy-duty 304 stainless steel kitchen sinks and large displacement floor drains for commercial and premium residential projects. Utilizing advanced nano-PVD technology, our gunmetal and matte black finishes offer superior scratch and oil resistance. Featuring 3.0mm thickened rims, sound-deadening pads, and anti-odor drain cores, our B2B hardware guarantees long-term durability and structural integrity.
Wholesale Gunmetal Kitchen Sinks & Floor Drains: Industrial 304 Stainless Steel
A critical failure point in global procurement is the substitution of genuine SAE 304 stainless steel with cheap 201 alloys that rust within months. Similarly, inferior “gunmetal” finishes are often just a thin layer of spray paint that flakes away under light scrubbing. 9CREAT strictly rejects these practices. We engineer our kitchen sinks and floor drains using verified, high-gauge 304 stainless steel bonded with authentic vacuum PVD (Physical Vapor Deposition) technology. This ensures our hardware withstands the harshest commercial kitchen environments and high-traffic hotel showers without rusting, scratching, or backing up.
Technical Specifications: Sinks & Drains Engineering
Project contractors demand exact specifications to guarantee building code compliance. Review the foundational metrics for our stainless steel collections (Catalog P36):
| Engineering Component | 9CREAT Manufacturing Standard |
|---|---|
| Material Integrity | Authentic SAE 304 Stainless Steel (Anti-rust & anti-corrosion) |
| Sink Gauge & Thickness | Ultra-thick 3.0mm top rim for drop-in stability / 1.2mm deep drawn bowl |
| Surface Treatment | Nano-PVD Finish (Gunmetal/Black) – Oil-repellent, scratch-proof, no peeling |
| Acoustic Dampening | Extra-thick EVA rubber silencing pads + anti-condensation exterior coating |
| Floor Drain Mechanics | Large displacement (up to 50L/min) with gravity-sealed anti-odor core |
Featured Stainless Steel Collections from Our Catalog
We provide advanced multi-functional sink stations that include integrated cutting boards, glass rinsers, and waterfall wash modes to elevate modern kitchen projects.
Gunmetal Kitchen Sinks & Large Floor Drains (Catalog P36)

Direct Sourcing References: Explore the detailed specifications of our Gun Grey Multifunction Kitchen Sink and our premium Black Multifunction Waterproof Kitchen Sink.
Volumetric Logistics: Solving the “Bulky Freight” Problem
Kitchen sinks are notoriously bulky and can severely inflate shipping costs if packed incorrectly. Our logistics department engineers “nesting” packaging strategies where possible, and calculates precise pallet dimensions to dominate container space.
By aligning master cartons to the exact 589cm interior length of a standard 20ft container, we stack sink units in interlocking arrays that utilize 100% of the vertical and horizontal clearance. This strict dimensional management ensures you ship maximum volume, lowering the landed cost for every stainless steel unit you import.
Cross-Category Integration: The Complete Kitchen & Bath Solution
Consolidate your purchasing power by utilizing 9CREAT’s full manufacturing capabilities. Pair our 304 stainless steel fixtures seamlessly with our other product lines:
- Kitchen Faucets: Create a perfect match by pairing a Gunmetal Sink with our solid brass pull-out models from our Faucets & Taps series.
- Shower Enclosures: Supply complete wet rooms by bundling our large displacement floor drains with our Bathtub & Shower Enclosures.
- Full Container Mixed Sourcing: Combine Wenzhou hardware (sinks, faucets, drains) with Chaozhou ceramics (basins, standard toilets) in a single, efficiently packed container.
Kitchen Sink & Drain Procurement FAQ
Q: How do you prove the sinks are genuine 304 stainless steel and not 201?
A: We supply Material Test Reports (MTR) upon request for all B2B wholesale orders, verifying the Chromium and Nickel content required for true 304 classification. Additionally, we encourage our clients to perform independent chemical spot tests upon delivery.
Q: Do your floor drains effectively block sewer odors and insects?
A: Absolutely. Our floor drains are equipped with an auto-closing gravity brass core. Water pushes the valve open for rapid 50L/min drainage; the moment water stops, a weighted spring mechanism snaps the valve shut instantly, forming a permanent seal against odors, sewer gases, and pests.
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Trusted Bathroom Manufacturer
Bathroom Source Manufacturer
9Creat has always been driven by providing excellent solutions to our customers, specializing in bathroom products. With advanced technology, professional team and rich industry experience, we have become a reliable source factory in the global sanitary ware field.

Our Story
Manufacturing Milestones Since 2011
9CREAT’s ceramic factory was established in Chaozhou in 2011. Its hardware factory was established in Nan’an in 2014 and relocated to Wenzhou in 2017. These two operations support OEM and wholesale supply of ceramic toilets and bathroom hardware.
High-end bathroom integration customization
One-Stop Service
From design to production, the whole process of attentive service, save your heart and energy. Selection of environmentally friendly, durable, high-quality materials to ensure that every detail stands the test of time.







