Wholesale Bathroom Sinks for Residential and Commercial Applications

As a professional manufacturer and supplier of bathroom vanities, we offer a comprehensive range of products that includes not only cabinets but also bathroom sinks and mirrored cabinets. We provide a wide variety of sink sizes and materials; our sinks are primarily of the integrated type, designed to minimize hard-to-clean corners and facilitate easy maintenance.

Product Type

I. Classification by material type

II. Classification by installation method

Usage Precautions

1. Temperature Control

Do not rinse bathroom sinks directly with hot water exceeding 70°C—especially those made of ceramic or glass—to avoid cracking caused by sudden temperature changes.

When filling the sink, run cold water before hot water to prevent scalding and potential cracking of the basin.

2. Impact and Load-Bearing

Ceramic, sintered stone, and glass materials are brittle; impacts from heavy objects can easily cause chipping or cracking. Avoid placing bulky or heavy items on the basin; use separate storage cabinets instead.

If children use the sink, do not allow them to stand inside it or jump while leaning on the edges with their hands.

3. Installation Standards

The standard countertop height is 80–85 cm from the floor, though this can be adjusted based on the user's height.

Wall-mounted basins must be installed on load-bearing or solid brick walls; non-load-bearing walls require prior reinforcement.

Undermount basins must be secured using a combination of adhesive, clips, and brackets; relying solely on adhesive is insufficient.

4. Daily Usage Habits

Drain the basin and wipe the countertop dry after use to prevent water stains and limescale buildup.

Avoid piling cosmetics or toiletries directly on the basin rim to prevent them from falling in and clogging the drain.

Install a hair strainer in the drain and clean it weekly to prevent blockages.

How to Clean Bathroom Sinks

1. Ceramic Sinks

Wipe with a soft cloth using a neutral cleaner or mild dish soap. If yellow stains or limescale appear, soak a soft cloth in vinegar or citric acid solution, place it over the affected area for 5–10 minutes, and then scrub.

Do not use steel wool or strong acid/alkali cleaners, as these can damage the smooth, high-temperature glazed finish.

2. Integrated Engineered Stone Sinks

For matte finishes, use a scouring pad with a neutral abrasive cleaner; for glossy finishes, use a microfiber cloth. Strictly avoid contact with acetone, strong acidic solvents, and high-temperature objects.

3. Integrated Sintered Stone Sinks

Simply wipe with a damp cloth. Treat organic stains immediately with hydrogen peroxide. For stubborn stains, apply a baking soda paste, let it sit, and then scrub; do not use strong acidic solvents.

FAQ

Q: What is the difference between ceramic and artificial stone washbasins?

A: Ceramic washbasins feature a smooth surface, are easy to clean daily, and offer good stain resistance; they are a common choice for residential and hotel projects.

Artificial stone washbasins offer great versatility in shaping and fabrication, allowing for a wider range of sizes and designs, making them ideal for modern-style bathrooms and custom projects.

Q: How can I reduce limescale buildup on the washbasin?

A: We recommend wiping the surface dry after use and regularly cleaning the area around the faucet to prevent water stains from sitting and to address mineral deposits promptly.

Q: What should I do if the washbasin drains slowly?

A: First, check the drain for hair clogs, soap residue, or debris buildup. If drainage remains slow after cleaning, inspect the drainpipe connections and the drainage system.

Q: Do you support mixed orders and small-batch market testing?

A: Yes, we do. You can mix different models, materials, and sizes of washbasins in a single order.

Q: Do you support third-party inspections and quality agreements?

A: Yes. We support third-party inspections and are open to signing quality agreements for large orders and long-term partnerships. Acceptance criteria, quality requirements, and after-sales terms can be clearly defined in the contract.

Q: What export services does Hongbaolai provide?

A: Hongbaolai offers shipping terms such as FOB and CIF, accepts T/T and L/C payment methods, provides quotes in USD and EUR, and supplies necessary documentation, including invoices, packing lists, bills of lading, and certificates of origin, along with customs clearance guidance.