Which Configuration Fits?
Select a single, double, custom-length, wall-to-wall or project top according to cabinet run, bowl layout, support and plumbing plan.

Factory-backed sourcing · Foshan, China
Integrated basin and vanity tops for importers, distributors, developers, hospitality teams, contractors, showroom buyers and project specifiers. Confirm overall length, depth and height, bowl count and position, drain centers, faucet interface, end detail, cabinet support, wall condition, overflow status where confirmed and finish reference against an approved drawing, sample, technical sheet or confirmed model.
Integrated Basins & Vanity Tops are coordinated wash surfaces for cabinet runs and bathroom projects. WNS Global supports practical B2B requirements review, document alignment and export communication from Foshan, China. Final values remain subject to approved specification. This line is produced at our own base in Foshan, so a buyer deals with the sanitary ware manufacturer directly rather than through an intermediary.
Configuration range
Select bowl count, length, wall condition and cabinet support first, then confirm drain centers, faucet interface, end detail and surface reference.

An integrated top for a one-user cabinet and coordinated faucet position.
Explore Solid Surface Basins →
A shared vanity-top solution planned around bowl and drain spacing.
Explore Solid Surface Basins →
A drawing-led top for controlled cabinet runs and wall conditions.
Explore Solid Surface Basins →
A continuous top planned around wall measurement and installation support.
Explore Solid Surface Basins →
Repeatable top-and-basin packages for room-type specifications.
Explore Solid Surface Basins →Specification control
Approve a top drawing that locates each bowl, drain opening and faucet interface from fixed edges. Cabinet support and the finished wall are separate approval points; a styled room photo cannot establish whether the top will fit.
What buyers should confirm: overall length, depth and height; bowl count and position; drain centers; faucet interface; end detail; cabinet support; wall condition; overflow status if confirmed; surface or finish reference; and documents to confirm.

| Overall length, depth and height | Available / confirm per model | Bowl count and position | Confirm against approved drawing |
|---|---|---|---|
| Drain centers | Confirm per selected configuration | Faucet interface and end detail | Confirm with plumbing plan |
| Cabinet support and wall condition | Confirm with responsible trade | Overflow status if confirmed | Confirm per selected configuration |
| Surface or finish reference | Confirm with approved reference | Project documents to confirm | Drawing, sample, technical sheet and quotation |
| Packing and labels | Confirm order-specific protection, labels and document needs before order approval | ||

Buyer decisions
Review the complete basin-and-cabinet package, not just the visible surface.
Select a single, double, custom-length, wall-to-wall or project top according to cabinet run, bowl layout, support and plumbing plan.
Provide finished length, depth, height, cabinet support, wall condition, drain and water centerlines, faucet reference, end detail and installation responsibility.
Confirm surface reference, bowl layout, drain and faucet interface, end detail, overflow status and supplied component scope.
Show dimensions, bowl position, drain centers, faucet interface, end details, cabinet support, wall condition, surface reference and responsible approver.
The buyer or project team should verify destination-market requirements for structure, water connection, drainage and installation.
Risk control
WNS Global can support requirements, drawing or sample review, packing alignment and issue escalation. The buyer remains responsible for local structure, services, installation suitability and site access.

| Risk to control | Pre-order sourcing response |
|---|---|
| Drain, water and faucet positions | Confirm drain, water and faucet positions plus finished height before drawing approval. |
| Faucet reach and bowl spacing | Review faucet reach, bowl spacing and drawer clearance with the responsible trade. |
| Cabinet flatness, support and wall condition | Confirm cabinet flatness, support and wall condition before approval. |
| Site dimensions and end details | Confirm site dimensions and end detail with the project team. |
| Approved drawing revision | Lock the approved drawing revision before order confirmation. |
| Transport handling and installation sequence | Align protective packing, handling and installation sequence. |

Private-label and projects
Test the proposed length and bowl spacing against the cabinet plan first. Then resolve drain centers, faucet reach, end returns and the visible finish on one revision of the top drawing before discussing packing.
Room drawings, dimensions, bowl layout, drain and faucet positions, end details, cabinet support, wall condition, finish reference, quantity, target market and packing request.
Check the proposed bowl and opening layout against the cabinet, plumbing and support information supplied for this project.
Project sequence
Five steps carry the buyer brief through review, confirmation and handover.

Start with the room and cabinet drawings, including finished wall dimensions, bowl count, faucet locations and the intended support below the top.
Set bowl centers and drain openings against the cabinet divisions; check the end detail and faucet clearance with the plumbing plan.
Approve the top drawing and any agreed finish sample together, so the bowl position and appearance belong to the same order revision.
Before release, reconcile the finished top with its cabinet interface and the accepted inspection points for edges and openings.
Label each top to its drawing revision and cabinet location, and protect exposed corners and basin openings for transport.
Order-specific inspection
Inspect the top as an interface, not only as a finished surface: openings, support points and end returns must agree with the same approved drawing before it is packed.
Any special test, certificate or local standard remains subject to the selected product and destination-project requirement.

Project fit
Choose the application only after cabinet run, bowl layout, plumbing points, wall condition and support are defined.

Coordinate long tops with room-type cabinet and plumbing schedules.
Explore Solid Surface Basins →
Plan shared bowls and faucets around the approved user layout.
Explore Solid Surface Basins →
Use a coordinated wash surface where service points are controlled.
Explore Solid Surface Basins →
Replace or specify a top after confirming cabinet and wall dimensions.
Explore Solid Surface Basins →
Product definition
Integrated Basins & Vanity Tops combine a basin and top as one coordinated wash surface for a cabinet run or supporting vanity structure. They can use one bowl or two bowls, a standard or custom length, and an open end or wall-to-wall detail. The product is selected to coordinate with cabinet support, wall condition, drain centers, faucet interface, plumbing route, finished dimensions, surface reference and installation sequence. A drawing, approved sample, technical sheet or confirmed model should define final scope. Do not assume a faucet, drain, trap, mirror, cabinet, wall preparation, installation or visible accessory is included unless the written quotation names it.
A styled image does not define supply scope. Confirm faucets, drains, traps, mirrors, plumbing components, installation and visible accessories in the written quotation.
Not the same as

Decision guide
Compare single-bowl, double-bowl and custom-length routes by integration, planning variables and drawing verification.
| Approach | Installation or integration | Typical project fit | Buyer confirmation point |
|---|---|---|---|
| Single-bowl vanity top | One-bowl top coordinated with cabinet, drain centers and faucet interface. | Hotel Vanity Runs, guest bathrooms and compact room types. | Length, depth, height, bowl position, drain centers and faucet interface. |
| Double-bowl vanity top | Two-bowl top coordinated with bowl spacing, shared drainage and faucet positions. | Shared residential bathrooms, hotel suites and wider cabinet runs. | Bowl spacing, cabinet support, drain positions and faucet layout. |
| Custom-length or wall-to-wall top | Length and end details coordinated with cabinet run, wall condition and installation support. | Commercial restrooms, renovation work and controlled project runs. | End detail, wall condition, cabinet support, surface reference and supplied scope. |
RFQ checklist
Attach these points to the inquiry before quotation or purchase-order approval.


Factory-backed coordination
For an integrated top, WNS Global can coordinate the selected fabrication or sourcing route once the bowl layout, cabinet interface and finish reference are written into the order. A basin photograph does not define the supplied cabinet, faucet or drain.
Share room drawings, dimensions, bowl layout, drain and faucet positions, end detail, cabinet support, finish reference, quantity and target market.
Review dimensions, bowl layout, end detail, cabinet support, drain and faucet interface, finish reference and supplied scope.
Keep the top drawing, cabinet schedule, finish sample and packing labels on one revision.
Pass the basin and drain positions to the installer with the top identification and agreed packing record.
Exact product availability, materials, finishes, commercial terms and delivery details remain subject to written confirmation for the selected order.
About WNS Global
Buyer questions
Model-dependent points should be confirmed through the selected product reference and approved project documents.
Start with overall length, depth and height, bowl layout, drain centers, faucet interface, end detail, cabinet support and surface reference. Confirm the Integrated Basins & Vanity Tops configuration on the approved drawing.
Share room drawings, dimensions, bowl layout, drain and faucet positions, end detail, cabinet support, finish reference, quantity and the latest revision.
Do not assume they are included. Confirm the exact supplied component scope and the responsible installation party in the approved quotation.
WNS Global can review length, depth, bowl layout, drain and faucet positions, end treatment, surface direction, packaging and drawing approval subject to feasibility, an approved reference and order confirmation.
Inspection follows the agreed order scope, including dimensions, bowl, drain and faucet-interface positions, surface and edge condition, approved revision, components, labels, packing and the technical reference.
The buyer or responsible project team should verify destination-project requirements for structure, water connection, drainage and installation.
Learn before you buy
An air admittance valve lets air into a basin drain and shuts against drain gas. Inside a vanity it needs an upright position, air and access.
Acid-cure and neutral-cure bathroom sealants suit different surfaces. Check the named product’s data sheet against both sides of the joint, stone included.
Not by default. Cosentino does not recommend Silestone outdoors and Cambria is not approved for it, while Caesarstone sells a separate Outdoor range.
A cut edge carries the vein only on slab designs made with through-body veining; others show the body color. Check a cut edge of the exact design.
Corian says dark, heavily pigmented solid surface shows scratches, dust and wear more readily. Judge color, finish and care together, not hardness.
Compare previously approved and proposed values field by field, flag missing baselines and name who reviews each change. Nothing is approved automatically.
A water-seal trap blocks drain gas with standing water; a membrane valve closes without water. Compare seal loss, vanity space, access and code acceptance.
One piece, no joint, and the reason projects keep specifying it.
Six decisions, and everything is fixed at fabrication.
Hardness and repairability pull in opposite directions. Pick one.
Where the bowl meets the top decides cleaning, height and cost.
Follow the process from drawings and materials through assembly, finishing, inspection, and packing.

Project inquiry Sanitary ware wholesale orders and single project schedules are handled by the same team.
Use Your Request to share your quantity estimate, drawing, reference photo, required finish, target market or required date where relevant. WhatsApp is the faster contact route for a first discussion.