Self-rimming Bathroom Sink
Self-rimming Bathroom Sink suppliers
Self-rimming Bathroom Sink factory

Self-rimming Bathroom Sink

Self-rimming Bathroom Sink is a ceramic wash basin designed for above-countertop installation, with an integrated rim that rests directly on the countertop cut-out, making it suitable for residential bathrooms, hotels, apartments, and commercial washroom projects.

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Product Introduction

Product Overview

Model No	FTT-1390	Material	Ceramic
Minimum Order Quantity	20pcs	Basin Shape	Square
Tap hole	1 tap holes	Installation way	Wall mounted
Overflow hole	With	Color	White/Biscuit
Application	Bathroom, Hotel	Warranty	3 years
Product size	483x483x200mm	Package size	503x503x230mm
Packing	Carton box	OEM & ODM	Available
Bathroom Accessory	No	Feature	Easy to Clean

Key Features

Self-Rimming Installation Design
The integrated rim supports the basin on the countertop surface, eliminating the need for under-counter mounting hardware.

Wide Mounting Flange
The surrounding rim helps conceal countertop cut-out edges and provides stable positioning during installation.

Optimized Bowl Depth
Designed to provide sufficient washing space while helping reduce water splashing during daily use.

Smooth Drainage Profile
The basin interior is shaped to guide water efficiently toward the drain outlet and reduce residual water accumulation.

Manufacturing & Quality Control

High-Precision Mold Casting
Production molds are designed to maintain consistency in rim dimensions, bowl geometry, and drain positioning.

Vacuum Slip Preparation
Ceramic slurry is vacuum processed before casting to reduce air entrapment and improve body uniformity.

Controlled Glaze Distribution
Glaze application is monitored across the rim, bowl interior, and drain area to ensure uniform coverage.

High-Temperature Kiln Firing
Fired at approximately 1250–1280°C to achieve a vitrified ceramic body with low water absorption.

Installation Surface Verification
The mounting rim, drain opening, overflow area, and visible surfaces are inspected before packaging.

Optional Configurations

Basin Shape: Rectangular, Oval, Round

Faucet Holes: Single Hole, Three Holes, No Faucet Hole

Drainage: Overflow or Non-Overflow

Surface Finish: Gloss White, Matte White, Custom Colors

Branding: OEM Logo, Custom Packaging

Packaging & Protection

Individual Protective Packing
Each basin is secured with molded foam inserts to protect the rim, bowl, and drain area during transportation.

Reinforced Export Cartons
Heavy-duty double-wall cartons help resist compression and handling impacts throughout shipping.

Rim & Edge Protection
Additional corner and rim protectors are applied to vulnerable ceramic areas to reduce breakage risk.

Palletized Export Loading
Optional pallet packing with stretch wrapping and corner reinforcement is available for containerized shipments.

FAQ

Q: What is the difference between a self-rimming sink and an under-counter sink?

A: A self-rimming sink is installed from above the countertop with the rim remaining visible, while an under-counter sink is mounted beneath the countertop surface.

Q: How much countertop tolerance should be allowed for installation?

A: Cut-out dimensions are typically manufactured with a small installation tolerance to ensure proper seating and alignment of the rim.

Q: Can the sink be installed on stone or engineered countertops?

A: Yes. The sink is compatible with quartz, granite, marble, engineered stone, ceramic slab, and solid-surface countertops.

Q: How is rim dimensional accuracy controlled during production?

A: Critical mounting dimensions are checked during molding, firing, and final inspection to support installation consistency.

Q: Can customized designs be developed for project orders?

A: Yes. Custom dimensions, basin shapes, faucet-hole layouts, and branding requirements can be developed according to approved drawings.

Q: Are quality inspection records available before shipment?

A: Appearance inspection reports, dimensional verification records, and project-specific quality documentation can be provided upon request

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