Foshan Queenswood Kitchen & Bathroom Industrial Co.,Ltd.

12 Inch Bathroom Cabinet Manufacturer
2026-09-24

12 Inch Bathroom Cabinet Manufacturer

12 Inch Bathroom Cabinet Manufacturer

This page outlines the technical parameters and manufacturing considerations for bathroom cabinets with a nominal width of 12 inches (305 mm), a dimension commonly used for wall‑mounted storage in residential and commercial restrooms.

Key Specifications

Parameter Typical Value / Customizable
Nominal Width 12 in (305 mm)
Height Range 24‑36 in (610‑915 mm) – adjustable in 2 in increments
Depth 18 in (457 mm) standard; 12‑24 in optional
Panel Thickness 16 mm MDF (density 700 kg/m³) or 18 mm plywood (density 550 kg/m³)
Shelf Load Capacity 15 kg uniformly distributed per shelf (tested to EN 14749)
Moisture Resistance EN 120 class D (swelling <5 % after 24 h water immersion)
Finish Options Melamine (0.2 mm), HPL laminate (0.7 mm), natural veneer (0.6 mm), UV‑cured acrylic
Hardware Soft‑close concealed hinges (30 000 cycles), steel mounting brackets (load rating 50 kg)

Material Options

Medium‑density fibreboard (MDF) provides a uniform substrate with a density of 650‑750 kg/m³ and a formaldehyde emission class E1, suitable for melamine or laminate overlay.

12 inch bathroom cabinet manufacturer

Marine‑grade plywood uses cross‑laminated veneers with a density of 500‑600 kg/m³ and a moisture‑resistant glue line, offering higher bending strength and lower thickness swell (<2 % after 48 h immersion).

PVC‑coated panels consist of a rigid PVC foam core (density 450 kg/m³) laminated with a 0.3 mm PVC film, delivering zero water absorption and a surface hardness of 80 Shore D.

Design and Construction

Carcass panels are joined using 8 mm steel cam locks and 6 mm dowel pins, providing a shear strength of 1.2 kN per joint and allowing disassembly for flat‑pack shipping.

Edge banding is applied with a 0.5 mm PVC or ABS strip, bonded with hot‑melt adhesive achieving a peel resistance of 15 N/mm.

Adjustable shelf pins are made of zinc‑plated steel with a 5 mm diameter, inserted into 5 mm diameter holes spaced at 32 mm increments, enabling vertical repositioning without tools.

Hinges are concealed soft‑close units rated for 30 000 opening‑closing cycles, with a closing torque of 0.25 Nm to prevent slamming.

Applications

The 12‑inch width accommodates narrow stud cavities common in hotel guest rooms, allowing installation between plumbing fixtures without sacrificing storage volume.

In small‑apartment bathrooms, this dimension provides a vertical storage column that can be stacked above a toilet or beside a sink, maximizing floor‑clearance while keeping toiletries within reach.

Healthcare facilities specify these cabinets for medication storage in patient rooms, where the slim profile reduces protrusion into circulation paths and facilitates cleaning protocols.

Quality Assurance

Dimensional inspection verifies width, height, and depth tolerances of ±1 mm using calibrated calipers on the first article and every 50th piece.

Moisture content of wood‑based panels is measured with a capacitance meter, targeting 6‑8 % equilibrium moisture content before finishing.

Adhesion of edge banding is tested via a 90‑degree peel test (ASTM D903), requiring a minimum force of 12 N/mm.

Shelf load validation applies a static load of 20 kg for 24 hours, measuring deflection not to exceed 1.5 mm.

Customization Options

  • Dimensions: Width adjustable from 10‑14 in; height and depth customizable in 1‑in increments.
  • Material: MDF, particleboard, marine plywood, PVC‑coated panels, or solid wood veneer.
  • Finish: Melamine, HPL laminate, natural veneer, lacquer, or UV‑cured acrylic.
  • Hardware: Soft‑close hinges, push‑to‑open mechanisms, magnetic catches, or stainless‑steel brackets.
  • Interior Accessories: Pull‑out baskets, internal lighting strips, adjustable dividers, or integrated power outlets.

Packaging and Shipping

Cabinets are shipped flat‑packed in double‑wall corrugated cartons with 10 mm corner protectors and polyethylene moisture barriers.

Each carton includes a printed assembly guide, hardware kit, and QR code linking to a 3‑D installation video.

Palletized loads use 1200 mm × 1000 mm Euro pallets, stretch‑wrapped and secured with PET straps, achieving a maximum stack height of 1.8 m.

Lead Time

Standard configurations (MDF core, melamine finish, soft‑close hinges) ship within 4‑6 weeks after receipt of approved drawings.

Custom material, finish, or dimensional changes typically extend lead time to 8‑10 weeks, subject to raw‑material availability.

Frequently Asked Questions

  • Can dimensions be customized? Yes, width, height, and depth can be adjusted in 1‑inch increments; non‑standard sizes require new tooling and may affect lead time.
  • What information is required before quotation? Final overall dimensions, selected panel material, finish type, hardware preferences, and any interior accessories.
  • What materials are available? MDF, particleboard, marine plywood, PVC‑coated panels, and solid wood veneer; each with varying density and moisture resistance.
  • How is quality inspected? Dimensional checks (±1 mm), moisture content (6‑8 %), edge‑band adhesion (≥12 N/mm), and shelf load testing (20 kg static).
  • What packaging methods are available? Flat‑pack double‑wall cartons with corner protectors and moisture barrier; optional wooden crating for high‑value projects.
  • How are export shipments protected? Palletized, stretch‑wrapped, strapped, and fitted with humidity indicator cards to monitor transit conditions.
  • What is the typical production lead time? 4‑6 weeks for standard specs; 8‑10 weeks for customized orders.
  • How are samples arranged? Sample units (single cabinet) can be sent via express courier; charges are credited against the first order.

Contact Us

To discuss your project requirements, request a formal quotation, or arrange a technical consultation, please use the link below.

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