Custom Factory bathroom wall hung cabinet vanity

This unit is a wall‑mounted storage cabinet designed to house a bathroom sink basin while keeping the floor clear. It is built from engineered panels that resist swelling and delamination in high‑humidity environments, with all critical joints machined to ±0.5 mm tolerance to ensure repeatable factory assembly.

Design and Engineering Considerations

The cabinet employs a frameless construction where the side panels, top, and bottom are bonded with polyurethane adhesive and reinforced with concealed metal brackets. This method eliminates visible fasteners and provides a shear resistance of approximately 1.2 kN per mounting point, sufficient for typical vanity loads.

Load distribution is analyzed using finite‑element modeling to verify deflection limits under a 150 kg dynamic load, keeping maximum panel deflection below 0.3 mm to maintain seal integrity with the countertop.

Material Options

• 18 mm melamine‑faced MDF with a moisture‑resistant rating of ≤5 % thickness change after 24 h immersion.
• 19 mm marine‑grade plywood, bonded with phenol‑formaldehyde resin, offering a swelling thickness increase of ≤2 % under cyclic humidity.
• 20 mm solid surface composite (acrylic‑based) providing a non‑porous surface with a water absorption rate of <0.05 %.

Customization Choices

Dimensional parameters are adjusted per project requirements while maintaining structural integrity. Typical ranges are shown below.

Hardware selections include soft‑close hinges (torque rating 0.25 Nm), drawer slides with 30 kg dynamic load capacity, and optional integrated LED strips (12 V, 5 W/m) with IP44 rating.

Typical Applications

In hospitality projects, wall‑hung vanities reduce cleaning time by eliminating floor‑mounted bases, thereby lowering labor costs associated with routine maintenance. The mounting system distributes load to the structural studs, allowing installation on drywall with a minimum stud spacing of 400 mm without additional reinforcement.

For healthcare facilities, the seamless edges and non‑porous surface options inhibit microbial growth and meet ISO 14644‑1 Class 7 cleanroom compatibility when paired with appropriate sealants.

Quality Control Philosophy

Each panel undergoes a thickness variance check using laser micrometry, accepting only pieces within ±0.1 mm of nominal. Adhesive bonds are cured under controlled temperature (20 ± 2 °C) and relative humidity (50 ± 5 %) for 24 hours before handling.

Finished assemblies are subjected to a 48‑hour humidity cycling test (30 %–90 % RH at 25 °C) followed by a visual inspection for delamination, joint integrity, and finish uniformity. Any unit showing >0.2 mm edge lift is rejected.

Dimensional verification is performed on a coordinate measuring machine (CMM) with a repeatability of 0.02 mm, ensuring that mounting hole locations remain within the specified tolerance envelope.

Frequently Asked Questions

Can dimensions be customized beyond the standard ranges?

Yes. Custom lengths, depths, and heights are accommodated upon receipt of detailed architectural drawings. Structural analysis is performed to confirm load‑bearing capacity for any deviation.

What information is required before a quotation?

Required inputs include overall dimensions, material preference, hardware specifications, finish type, and any integrated accessories such as lighting or power outlets.

How is quality inspected for bulk orders?

A sampling plan based on ISO 2859‑1 is applied, with inspection levels II for visual defects and level S‑2 for dimensional checks. Test reports are provided with each shipment.

What packaging methods protect the units during transit?

Units are wrapped in polyethylene foam, placed in double‑wall corrugated cartons, and secured with corner protectors. Palletized shipments include stretch film and humidity‑indicating cards to monitor internal moisture.

Request a Quote

To begin the quotation process, please provide your project specifications via the contact form. Our engineering team will review the details and return a detailed technical proposal within two business days.