Wholesale 860x510mm drop-in drainboard sink. Features a massive 3.0mm thick SUS304 deck to prevent faucet flexing, integrated drying board, and R10 corners. Ideal for retrofits.

34″ Topmount Kitchen Sink with Drainboard | 3.0mm Extra-Thick Deck | 860x510mm Handmade SUS304

34″ Topmount Kitchen Sink with Drainboard
  • Overall Size: 860mm (L) × 510mm (W) × 228mm (D) – Approx. 34″ × 20″ × 9″.
  • Bowl Size: 400mm × 400mm (Spacious 16″ square basin).
  • Installation Type: Topmount / Drop-in (Pre-drilled faucet hole included).
  • Heavy-Duty Edge: 3.0mm (11-Gauge) Extra-Thick Deck provides a rock-solid foundation for heavy commercial faucets.
  • Smart Workstation: Built-in drainboard for hygienic drying and prep work.
  • Material: Premium SUS304 Stainless Steel (1.2mm deep-drawn bowl).
  • Finish Options: Brushed / Satin / Nano PVD (Black/Gold/Gunmetal).
Model: TS8651DB
MOQ: MOQ: 50 Sets

Product Parameters:

Every PVD sink passes a rigorous 15-point IPQC & Final Inspection.See our inspection checklist ➔

34″ Topmount Kitchen Sink with Drainboard | 3.0mm Extra-Thick Deck | 860x510mm Handmade SUS304

34″ Topmount Kitchen Sink with Drainboard | 3.0mm Extra-Thick Deck | 860x510mm Handmade SUS304

34″ Topmount Kitchen Sink with Drainboard | 3.0mm Extra-Thick Deck | 860x510mm Handmade SUS304

Product Parameter Table:

Model No:TS8651DB
Product Type:Handmade
Installation Type:Topmount
Material:SUS304
Thickness:3.0+1.2mm
Surface Finish:Brushed / Satin / Nano / PVD
Color:Silver / Black / Gold / Gunmetal
Overall Size (L×W×H):860X510X228mm
Bowl Size:400X400mm
Depth:228mm
Corner Radius:R10
Drain Hole Size:110mm
Production Method:Handmade Welded
Edge Style:Flat Edge
Sound Deadening:Yes (Rubber Pad)
Anti-condensation Coating:Yes
Overflow:Optional
Accessories Included:Basket Strainer/ Colander / Chopping Board/ Waterfall Faucet/ Soap dispenser/ Cup Rinser (Optional)
Individual Packaging:1 Pc / Carton
Carton Type:Brown carton
Pallet Available:Yes
20GP Loading Quantity:185Pcs
40HQ Loading Quantity:480Pcs

The Heavy-Duty Drop-In Solution: 34″ Topmount Drainboard Sink

Upgrade your kitchen effortlessly with our 860x510mm Topmount Sink with Integrated Drainboard. Designed specifically for drop-in installations, this sink is the ultimate choice for kitchen renovations and retrofits. Its wide rim easily covers existing countertop cutouts, providing a fresh, modern look without the need to replace expensive stone countertops.

The 3.0mm Faucet Deck Advantage

One of the most common complaints with standard topmount drainboard sinks is “faucet flex”—where the metal bends under the weight of modern, heavy pull-down faucets. We’ve engineered this sink to eliminate that problem completely:

  • Massive 3.0mm Edge: The entire top perimeter and faucet deck are forged from 3.0mm (11-Gauge) thick SUS304 stainless steel. This ensures your faucet remains rock-solid and perfectly upright for decades.
  • 1.2mm Basin: The 228mm (9-inch) deep bowl is crafted from 1.2mm steel, balancing extreme durability with optimal structural weight.

Integrated Wet/Dry Workflow

Maximize your countertop longevity and hygiene with the built-in drainer. The subtly sloped drainboard channels water directly into the basin, creating a dedicated zone for:

  • Air-drying delicate glassware and heavy pots safely.
  • Thawing frozen meats without cross-contaminating your stone benchtop.
  • Acting as a heat-resistant trivet for hot pans straight from the stove.

Handmade Quality & Quiet Operation

Meticulously handmade-welded, the interior features R10 Tight Radius corners for a sleek, easy-to-clean contemporary aesthetic. To ensure a premium user experience, the underside is fully equipped with heavy-duty acoustic dampening pads and an anti-condensation coating, significantly reducing the noise of running water and protecting your cabinets below.


Wholesale / Installer Note: Topmount (Drop-in) sinks are incredibly popular for quick-turnaround remodeling projects. This model comes with a standard 35mm pre-drilled faucet hole (custom drilling available for bulk orders).

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