Bathroom Wall Cabinet Manufacturing Overview

The factory produces wall‑mounted cabinets designed for wet environments where moisture resistance and structural stability are critical. Each unit is engineered to support typical bathroom loads while maintaining dimensional stability over a 10‑year service life in conditions up to 80% relative humidity.

Design and Construction Specifications

Standard cabinets are built with a 16 mm thick core panel, providing a bending stiffness of approximately 2.1 kN·m² per meter width. Edge sealing uses a PVC‑based edge band with a water vapor transmission rate below 0.5 g/m²·day to prevent core swelling.

Material Options

• Marine‑grade plywood (BS 1088) with phenol‑formaldehyde resin, density 550 kg/m³.
• High‑pressure laminate (HPL) faced particleboard, core density 650 kg/m³, surface abrasion resistance ≥150 cycles (Taber).
• Stainless steel grade 304 sheet, thickness 0.8 mm, surface finish No. 4 brushed.
• Solid surface acrylic composite, thickness 12 mm, water absorption <0.05% by weight.

Load Performance and Hardware

Cabinet hinges are concealed, soft‑close type rated for 30 kg dynamic load per door, tested to 50,000 cycles without deformation. Shelf pins are stainless steel with a 6 mm diameter, allowing a uniform distributed load of up to 25 kg per shelf before deflection exceeds 2 mm.

Customization Capabilities

• Width adjustable in 50 mm increments from 300 mm to 1200 mm.
• Height options: 600 mm, 800 mm, 1000 mm, or custom to 1500 mm.
• Interior configurations: fixed shelves, adjustable pull‑out baskets, integrated lighting channels.
• Finish selections: matte, gloss, textured, or antimicrobial coating.
• Mounting hardware: concealed brackets with load capacity 80 kg per set, or visible stainless steel brackets.

Applications in Commercial and Residential Projects

In hospitality installations, cabinets must resist frequent cleaning with alkaline agents; the HPL‑faced option shows no delamination after 200 hours exposure to pH 12 solution. For residential retrofits, the marine‑plywood core provides sufficient stiffness to accommodate tile backsplashes without transferring stress to the wall studs.

Quality Control Process

Each panel undergoes a thickness tolerance check (±0.2 mm) using laser micrometry before lamination. After assembly, doors are cycled 5,000 times while measuring hinge torque deviation; acceptable drift is less than 5 % of initial value. Final inspection includes a 24‑hour humidity soak at 85% RH followed by visual inspection for blushing or delamination.

Packaging and Logistics

Cabinets are wrapped in 0.15 mm polyethylene film, then placed in double‑wall corrugated cartons with 10 mm edge protectors. Pallet loads are limited to 1,200 kg to maintain static safety factor of 1.5 during forklift handling. Export shipments include ISPM‑15 compliant heat‑treated pallets and desiccant packets to maintain internal RH below 60%.

Typical Lead Times and Sampling

Standard configurations ship within 3 weeks after receipt of approved drawings and deposit. Custom sizes or finishes add 7‑10 days for tooling and material procurement. Sample units are produced within 5 business days and shipped via express courier for dimensional and finish validation.

Comparison of Standard Configurations

Frequently Asked Questions