Compact Semi Recessed Basins integrate into 350mm to 400mm deep vanity units by projecting forward while the rear anchors into the furniture. Manufactured from vitreous china fired at 1280°C in continuous tunnel kilns, the body achieves zero moisture absorption and structural rigidity. Factory production lines maintain strict dimensional tolerances for commercial and residential furniture integration.
Technical Specifications
|
Parameter |
Standard Specification |
Customization Threshold |
|
Material |
Vitreous China (Fireclay option available) |
Glaze color (White, Matte Black, Custom Pantone) |
|
Firing Temperature |
1280°C continuous tunnel kiln |
N/A |
|
Water Absorption |
< 0.2% |
N/A |
|
Nominal Dimensions |
Width: 450/500/550mm, Projection: 380mm |
Mold modification requires 25-day tooling lead time |
|
Tap Hole Configurations |
Single center tap hole (with or without overflow) |
No tap hole (wall-mounted faucet) or 3-hole punched |
|
Waste Outlet Diameter |
Standard 45mm (fits 32mm/40mm unslotted/slotted wastes) |
N/A |
|
Compliance Standards |
cUPC, CE (EN 14688), WaterMark |
Project-specific testing reports available |
|
CAD & Technical Downloads |
Available via secure portal or direct engineering request |
Custom step/iges files generated upon project agreement |
Product Advantages
Spatial Footprint: The 380mm projection fits reduced-depth vanity units, clearing space in hotel corridors and compact powder rooms.
Glaze Impermeability: The nano-scale micro-glazed surface restricts bacterial colonization and resists chemical staining from commercial cleaning agents.
Thermal Shock Resistance: The vitreous body withstands water temperature shifts from 0°C to 90°C without micro-fissuring or crazing.
Load-Bearing Integrity: The reinforced rear mounting flange distributes cantilever weight across the underlying cabinet structure, preventing joint shearing under downward pressure.
Edge Straightness: CNC diamond grinding on the underside ensures a flush, gap-free seal against wood, stone, or laminate vanity tops.
Installation Requirements
Cabinet Cutout Dimensions: Verify the vanity top cutout template against the physical ceramic unit before fabrication. Maintain a tolerance of plus/minus 1 mm to prevent excessive silicone joint gaps.
Support Framing: Ensure the front edge of the vanity carcass is structurally braced to support the forward-projecting bowl weight.
Sealant Application: Apply a neutral-cure sanitary grade silicone bead along the contact perimeter where the ceramic meets the countertop and furniture face.
Torque Regulation: Tighten waste fittings and faucet mounting nuts manually or with low-torque pneumatic tools. Overtightening risks localized stress fractures in the porcelain body.
Applications
Hospitality Guestrooms: Maximizes floor space in boutique hotels and high-rise chain properties with compact footprint requirements.
Multi-Family Residential: Standardized fit for modular apartment complexes and student housing projects where bathroom square footage is constrained.
Commercial Restrooms: Office buildings and retail spaces requiring durable, easy-to-clean sanitary fixtures with streamlined aesthetics.
Healthcare Facilities: Patient rooms and clinic wash areas requiring smooth, seamless surfaces free from contaminant traps.
OEM & ODM Customization
Hfybath operates an in-house tooling workshop and slip-casting manufacturing lines tailored for B2B contract requirements.
Mold Development: 3D CAD modeling to physical plaster or resin mold production within 25 days based on client technical drawings or physical samples.
Branding Solutions: Laser-etched or underglaze ceramic logos fired at high temperatures to prevent fading or chemical wear.
Packaging Customization: Drop-test certified individual cartons, custom print branding, and pallet configuration tailored to regional distribution networks.
Technical Adaptation: Custom overflow placements, specialized tap hole configurations, and proprietary glaze finishes.
Quality Control
Quality control follows strict protocols from raw material preparation to final container loading:
Raw Material Testing: Slip and glaze density, viscosity, and moisture content are measured daily prior to casting.
Dimensional Inspection: Every piece is measured using calibrated gauges to verify warpage, flatness, and aperture alignment within plus/minus 1.5 mm tolerances.
Visual Defect Screening: Inspection under 1000-lux LED lighting for pinholes, iron spots, glaze crawling, and surface waviness.
Loading and Flush Testing: Random sampling subjected to hydraulic pressure tests and structural load verification per EN 14688 standards.
Packaging & Export
Carton Specification: 5-layer corrugated export cartons with 180g kraft outer liner, reinforced with internal molded EPS foam protective inserts.
Drop Test Validation: Packaging certified to ISTA 1A drop-test standards to withstand international container shipping and multi-tier warehouse stacking.
Palletization: Fumigation-free plywood pallets wrapped in stretch film, strapped, and edge-protected for forklift handling.
Logistics Support: Direct consolidation from Ningbo or Shanghai ports with full documentation sets including Commercial Invoice, Packing List, Certificate of Origin, and Test Reports.
FAQ
Q: What is the minimum order quantity (MOQ) for custom sizes or OEM designs?
A: The standard MOQ for custom mold development is 300 pieces per model or one 40-foot container of mixed sizes. Standard catalog items are available for lower trial order quantities.
Q: Do these basins include mounting brackets or hardware?
A: Basins are supplied as standalone ceramic units. Vanity mounting brackets, fixing screws, and silicone sealants are sourced locally by the installer to match specific countertop materials.
Q: What certifications do your semi-recessed basins hold?
A: Products comply with CE (EN 14688) and cUPC standards. Specific batch test reports and material safety data sheets are provided upon request prior to shipment, with verification documents accessible via our engineering portal.
Q: How do you handle shipping damages or breakage claims?
A: Every shipment is inspected and loaded following container-stacking rules. In the event of transit breakage, photographic evidence provided within 7 days of port arrival enables immediate replacement or credit note issuance.
Q: What is the standard production lead time for bulk orders?
A: Standard production runs require 25 to 30 days upon receipt of deposit and technical drawing approval. Repeat orders typically ship within 20 days.
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