Which Configuration Fits?
Choose single-bowl, double-bowl, wall-to-wall or custom-drain direction according to the room schedule, cabinet plan and service centers.

Factory-backed sourcing · Foshan, China
Project-length basin surfaces planned around bowl layout, drainage, taps, cabinet support and approved drawings.
Custom-Length Integrated Basins are project-led vanity-top surfaces developed when a fixed length, bowl layout or drain and tap alignment must match a specific wall or cabinet run. WNS Global supports importers, distributors, developers, hospitality procurement teams, contractors, showroom buyers and project specifiers with sourcing around overall length, depth and height, bowl count and positions, drain centers, tap layout, overflow status, wall and cabinet support, end details, finish references and project documents. 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 the basin length and bowl layout first, then confirm wall conditions, cabinet support, drainage, tap positions and end details.

A long integrated surface with one bowl planned around cabinet and tap positions.
Explore basin categories →
Two-bowl coordination for shared vanities, drain centers and tap locations.
Explore basin categories →
A project length reviewed against wall conditions and installation support.
Explore basin categories →
A drawing-led option where bowl count and drainage are project specific.
Explore basin categories →Specification control
Final values should be controlled by a project drawing, approved sample, technical sheet or confirmed model. Where a value is not agreed, record it as “Available / confirm per model.”
What buyers should confirm: overall length, depth and height; bowl count and bowl positions; drain centers; tap-hole layout or tap interface; overflow status if confirmed; wall and cabinet support; end details; surface or finish reference; and documents to confirm.

| Overall length, depth and height | Confirm against approved drawing | Bowl count and bowl positions | Confirm per selected layout |
|---|---|---|---|
| Drain centers and tap-hole layout or tap interface | Confirm with service plan | Overflow status if confirmed | Confirm per selected specification |
| Wall and cabinet support | Confirm responsibility and site condition | End details and surface or finish reference | Confirm with finish schedule |
| Documents to confirm | Drawing, approved sample where required, technical sheet, cabinet plan, quotation and packing needs | ||

Buyer decisions
Review the complete vanity run, not just the visible basin surface.
Choose single-bowl, double-bowl, wall-to-wall or custom-drain direction according to the room schedule, cabinet plan and service centers.
Provide field-measured wall length, finished dimensions, cabinet plan, wall condition, drain and water centerlines, tap detail and installation responsibility.
Confirm basin drawing, finish sample, tap interface, waste or overflow detail, end treatment and supplied component scope.
Show overall length, depth and height, bowl count and positions, drain centers, tap layout, overflow, support, end details 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 review, configuration confirmation, drawing or sample review where applicable, packing and documentation alignment, and issue escalation. The buyer’s project team remains responsible for floor or installation route, structural support, services, lifting access and local installation suitability.

| Risk to control | Pre-order sourcing response |
|---|---|
| Field-measured wall length | Confirm field measures and tolerances before final drawing approval. |
| Cabinet and wall support | Identify support conditions and the responsible trade before production approval. |
| Drain and water centerlines | Review positions relative to bowls, taps and cabinet access. |
| Tap reach and interface | Confirm faucet reach and the selected hole or wall interface with the approved layout. |
| Transport length and handling | Review packing, handling route and delivery access for the agreed basin length. |
| Installation sequence and revision | Lock the approved drawing revision and installation sequence before production confirmation. |

Private-label and projects
WNS Global can review overall length, bowl quantity and position, drain or tap layout, end treatment, finish direction, cabinet interface and an approved drawing or sample. Availability depends on technical and commercial feasibility, an approved reference and order confirmation.
Wall or cabinet drawings, overall length, bowl positions, drain and tap centers, overflow status, end details, finish reference, quantity, target market and packing request.
Configuration fit, reference clarity, available product route and order-document alignment.
Project sequence
Use a controlled record to connect the selected basin with length, bowl layout, cabinet interface, services, finish reference and agreed order scope.

Share wall or cabinet drawings, overall length, depth, bowl count, drain centers, tap interface, end details, finish reference, quantity and project needs.
Review length, bowl positions, drain centers, tap interface, overflow status, wall and cabinet support, ends and finish reference.
Approve the applicable drawing, technical sheet, sample, finish reference or component schedule.
Confirm approved order details, packing and the agreed inspection scope.
Align labels, packing list, agreed documents and shipment coordination.
Order-specific inspection
Inspection scope and acceptance criteria are agreed for the order. The final review compares the selected product with the approved specification, finish reference and packing requirement.
Any special test, certificate or local standard remains subject to the selected product and destination-project requirement.

Project fit
Choose the application only after the room plan, wall and cabinet support, services, installation route and local installation responsibility are defined.

Coordinate long repeatable vanity runs with room-type service drawings.
Discuss project requirements →
Align two users, taps and drainage along a tailored top.
Discuss project requirements →
Plan multiple-use basins around controlled plumbing centerlines.
Discuss commercial requirements →
Use a continuous basin surface where finish and branding are approved.
Discuss retail requirements →
Product definition
Custom-Length Integrated Basins are continuous basin-and-vanity-top surfaces planned to suit a defined wall or cabinet run. They can use one bowl, two bowls or project-specific drain positions, but must be coordinated with actual wall length, depth, cabinet support, drain and water centerlines, tap arrangement, overflow status, end details, surface reference, packing and local installation responsibility. They help a buyer keep the basin layout aligned with a room type or repeated project package.
A styled image does not define complete supply. Do not assume the supply includes cabinetry, taps, wastes, traps, plumbing components, wall preparation, installation or other visible accessories unless the approved quotation names that scope.
Not the same as

Decision guide
Compare the basin route with fit, lead-time planning, installation coordination and drawing verification.
| Approach | Installation or integration | Typical project fit | Buyer confirmation point |
|---|---|---|---|
| Single-bowl long basin | One bowl planned on a continuous surface with controlled length and centers. | Residential or hotel single-vanity runs. | Length, bowl center, tap interface and drain center. |
| Double-bowl integrated basin | Two bowls coordinated with shared vanity support and drainage locations. | Shared residential, hospitality and apartment bathroom packages. | Bowl centers, cabinet support, drain positions and tap layout. |
| Wall-to-wall vanity top | A full wall run coordinated with ends, support, services and transport planning. | Hotels, commercial wash areas and repeatable projects. | Field length, wall and cabinet support, end details and approved revision. |
RFQ checklist
Attach these points to the enquiry before quotation or purchase-order approval.


Factory-backed coordination As a Foshan sanitary ware supplier we can also bring in the fittings that sit around it, so one contact covers the whole bathroom.
WNS Global is a factory-backed bathroom supplier and export team from Foshan, China. For custom-length integrated basin projects, the role is to coordinate a clear buying brief, drawing-led configuration, export communication and project-document alignment against the approved reference.
Share wall or cabinet drawings, length, bowl layout, drain and tap centers, finish reference, quantity and target market.
Review length, bowl positions, cabinet interface, services, end details, finish reference and supplied scope.
Keep product, packing, labels, documents and approval ownership aligned.
Coordinate agreed inspection, packing and shipment-document questions.
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 the wall or cabinet run, overall length, bowl count and positions, drain centers, tap interface, overflow status, support, end details and finish reference. Confirm the Custom-Length Integrated Basins configuration on the approved drawing.
Share field-measured length, depth and height, bowl layout, drain and tap centers, wall or cabinet support, end details, finish reference, quantity and the latest drawing 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, bowl count and positions, drain or tap layout, end treatment, finish direction, cabinet interface and project drawings subject to feasibility, an approved reference and order confirmation.
Inspection follows the agreed order scope, including length, bowl and drain positions, tap interface, surface and edges, drawing revision, labels, packing and the approved technical reference.
The buyer or responsible project team should verify destination-project requirements for structure, plumbing, drainage and installation.
Provide finished measurements, wall condition, cabinet support and tolerance information. Resolve installation responsibility before production approval.
Yes, where room types repeat. Keep every related order document aligned to the approved revision and confirm any site-specific exception separately.
Learn before you buy
One piece, no joint, and the reason projects keep specifying it.
Six decisions, and everything is fixed at fabrication.
Why 60 inches is the line, and what a second basin quietly costs.
Specify for the maintenance team, not for a careful owner.
Small, numerous, identical. Each pulls a different way.

Project enquiry 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.