Oem Free Standing Sink With Cabinet

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Description

OEM Free Standing Sink with Cabinet

Overview

An OEM free standing sink with cabinet combines a welded stainless‑steel basin and a supportive base cabinet into a single, self‑contained unit. The cabinet provides storage for cleaning supplies, tools, or consumables while the sink offers a durable work surface for washing, rinsing, or small‑part processing. Because the assembly is freestanding, it can be positioned without wall mounting, facilitating layout changes in laboratories, workshops, or healthcare facilities.

Technical Specifications

Parameter	Typical Value
Overall Width	600 mm – 1200 mm (customizable)
Overall Depth	600 mm (cabinet) + 150 mm (sink overhang)
Sink Basin Dimensions	Single bowl: 500 mm × 400 mm × 200 mm (L × W × D); Double bowl available
Cabinet Interior Height	500 mm (adjustable shelving)
Material Thickness	1.2 mm (sink), 1.0 mm (cabinet panels)
Load Capacity (static)	150 kg evenly distributed across work surface
Water Supply Connection	½‑inch NPT male, optional flexible hose
Drain Size	1.5‑inch (38 mm) PVC or stainless‑steel tailpiece

Material Selection

The sink basin is commonly fabricated from austenitic stainless steel grades 304 or 316, offering corrosion resistance to mild chemicals and frequent washing. Cabinet panels can be supplied in the same stainless steel for hygienic environments or in cold‑rolled steel with a powder‑coated finish (e.g., RAL 7035) for cost‑sensitive applications. Material thickness influences deflection under load; the specified 1.2 mm basin thickness limits flex to less than 0.5 mm under a 100 kg point load.

Surface finishes include brushed (No. 4) for a non‑reflective, scratch‑hiding appearance or electropolished for enhanced cleanability in sterile settings. Edge treatments feature a 2 mm radius to eliminate sharp corners and facilitate wiping.

Design Features

The unit employs full‑penetration TIG welding at all joints, ensuring leak‑free integrity and structural continuity. Adjustable leveling feet (±15 mm) compensate for uneven flooring, maintaining a stable work plane. Cabinet doors are equipped with concealed hinges and optional magnetic catches, allowing smooth operation without protruding hardware.

Integrated splashbacks rise 100 mm above the basin rim, preventing water migration onto the cabinet top. Pre‑drilled faucet holes (standard 35 mm diameter) can be positioned per customer layout, with optional hole‑plug kits for future reconfiguration.

Applications

In medical laboratories, the sink supports specimen rinsing and equipment cleaning while the cabinet stores reagents, pipettes, and disposables within arm’s reach, reducing cross‑contamination risk. Industrial maintenance shops use the unit for degreasing parts; the cabinet holds solvents, brushes, and safety gear, keeping the workspace organized and compliant with 5S principles.

Food‑processing pilot plants benefit from the stainless‑steel construction, which withstands frequent wash‑downs with alkaline detergents and resists bacterial retention. The freestanding nature allows relocation during line rebalancing without costly floor anchoring.

Customization Options

Overall width: 600 mm to 1500 mm in 50 mm increments
Sink configuration: single bowl, double bowl, or offset bowl
Cabinet accessories: adjustable shelves, pull‑out drawers, lockable doors
Faucet and accessory holes: quantity, size, and location per drawing
Finish: brushed No. 4, electropolished, or powder‑coat (specify RAL)
Leg options: fixed, adjustable, or caster‑mounted with brake

Custom dimensions require a detailed layout drawing; tolerances on cut‑outs are ±1.5 mm to ensure proper faucet fit.

Quality Control & Testing

Each unit undergoes a dimensional inspection using a coordinate measuring machine (CMM) to verify critical features such as basin depth, hole positions, and overall squareness. Acceptance criteria are ±2 mm for linear dimensions and ±0.5° for angularity.

Hydrostatic leak testing is performed at 1.5 times the rated working pressure (typically 6 bar) for five minutes; no visible seepage is permitted. A static load test applies 200 kg uniformly across the work surface for ten minutes, after which deflection is measured and must remain below 1 mm.

Surface finish is assessed with a profilometer; brushed finishes must exhibit an average roughness (Ra) between 0.4 µm and 0.8 µm, while electropolished surfaces target Ra < 0.25 µm. Visual inspection checks for weld porosity, scratches, or contamination before packaging.

Frequently Asked Questions

Can dimensions be customized? Yes, width, depth, and bowl layout can be adjusted to suit specific site constraints; a detailed drawing is required for quotation.
What information is needed before a quote? Provide overall dimensions, material grade, desired finish, faucet hole locations, and any cabinet accessories (shelves, drawers, locks).
Which materials are available for corrosive environments? Stainless steel 316L is standard for high chloride exposure; 304 suffices for mild chemicals. Powder‑coated carbon steel is an option for non‑clinical settings.
How is quality inspected? Dimensional CMM checks, hydrostatic leak tests, load deflection measurements, and surface roughness profiling are performed on every unit.
What packaging methods protect the unit during transit? Each sink‑cabinet assembly is wrapped in polyethylene foam, placed in a double‑wall corrugated crate, and secured with corner brackets; palletized for fork‑lift handling.

Request a Quote

To begin the quotation process, share your application details, required dimensions, and material preferences. Our engineering team will review the specifications and return a detailed proposal with lead times and pricing.