Custom Factory Black Wall Hung Bathroom Cabinet

This wall‑mounted storage unit is engineered for high‑volume production where repeatable dimensions, corrosion resistance, and clean aesthetics are required. The cabinet combines a black powder‑coated steel frame with a moisture‑stable composite panel, delivering reliable performance in commercial restrooms, hospitality suites, and industrial wash‑areas.

Technical Specifications

Material & Finish Options

• Cold‑rolled steel substrate, powder‑coated to RAL 9005 (deep black)
• High‑pressure laminate (HPL) core with melamine face, black finish
• Marine‑grade plywood core, sealed with UV‑stable black coating
• Stainless‑steel reinforcement brackets (grade 304) for high‑humidity zones

Material selection is driven by the expected exposure to water, cleaning agents, and mechanical impact. Steel provides superior rigidity and ease of grounding for electrical accessories, while HPL offers a non‑porous surface that resists staining and microbial growth. Plywood cores are selected when a lighter weight is advantageous for overhead installations.

Customization Capabilities

Dimensional adjustments are accommodated through parametric CNC cutting of the steel frame and panel cores, allowing height, width, and depth changes without new tooling. Door configurations can be switched between single‑panel, double‑panel, or louvered styles to meet ventilation or privacy requirements. Internal accessories such as adjustable shelves, towel bars, and integrated lighting channels are added via pre‑drilled mounting points that align with standard 32 mm hole spacing.

Finish customization extends to alternative RAL colors, matte versus gloss powder coat, or anti‑fingerprint coatings upon request. All modifications are validated through finite‑element analysis to ensure load limits remain within safety factors of 1.5.

Applications in Industrial Environments

In manufacturing plants, the cabinet stores personal protective equipment and tools near wash‑stations, reducing travel time and improving workflow efficiency. The black finish minimizes visible dirt accumulation, maintaining a clean appearance despite frequent contact with oils and solvents. In hospitality settings, the unit provides secure storage for guest amenities while complementing modern interior designs that favor dark, matte fixtures.

Because the cabinet is wall‑hung, it frees floor space for cleaning equipment and facilitates rapid floor‑scrubbing cycles. The mounting system uses concealed brackets that distribute load across at least three studs, preventing wall deformation under sustained loads.

Quality Assurance Philosophy

Each production lot undergoes incoming material verification, including coating thickness measurement via magnetic induction and core density checks using ultrasonic testing. During assembly, torque‑controlled fasteners ensure consistent joint strength, and a final functional test verifies door alignment, shelf leveling, and load deflection under 25 kg.

Visual inspection follows a standardized lighting cabinet to detect surface defects such as orange peel, pitting, or color variation. Non‑conforming parts are segregated and reworked or scrapped according to internal quality metrics, which target a defect rate below 0.2 %.

Frequently Asked Questions

Can dimensions be customized?

Yes, height, width, and depth can be adjusted within ±50 mm, ±30 mm, and ±20 mm respectively, without new tooling.

What information is required before quotation?

Required inputs include overall dimensions, door style, shelf count, finish preference, and any accessory requests such as lighting or locking mechanisms.

How is quality inspected?

Incoming material checks, in‑process torque verification, and final functional testing are performed, followed by visual inspection under controlled lighting.

What packaging methods are available?

Cabinets are packed in double‑wall corrugated boxes with corner protectors, foam edge guards, and stretch‑film wrapping for palletized shipment.

Contact for Technical Inquiry

To discuss project‑specific requirements, request a quotation, or obtain CAD models, please reach out to our engineering team.