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Solid Surface Drop-In Vanity Basin, Rectangular Matte White 500x420mm RSBG500 – 500 × 420 × 160 mmSolid Surface Drop-In Vanity Basin, Rectangular Matte White 500x420mm RSBG500 – dimension drawing
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Solid Surface Drop-In Vanity Basin, Rectangular Matte White 500x420mm

SKU RSBG500
Size
Certification
cUPC
Min. order
1 unit (with freight forwarder) or 1×20ft container
Lead time
30–45 days
Reply time
12 business hours
Material Solid Surface
Type Rectangular Drop-In Basin
Mount Drop-In
Finish
Matte White

More in Drop-In Bathroom Sinks

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Shape & size

Shape and size of Solid Surface Drop-In Vanity Basin, Rectangular Matte White 500x420mm

Solid Surface Drop-In Vanity Basin, Rectangular Matte White 500x420mm RSBG500 – dimension drawing
Dimension drawing
InstallationDrop-In
Colour Matte White
MaterialSolid Surface

Send a spec. Get a real quote in 12 business hours.

Engineer-reviewed. cUPC · CE · ISO 9001 ready. 30–45 day lead time, FOB or CIF.

One itemised quote — not five
Feasibility & certification checked per market
Have a spec file? Attach it to your inquiry below.
— Project brief B2B only
Enquiry about Solid Surface Drop-In Vanity Basin, Rectangular Matte White 500x420mm SKU RSBG500
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    Engineer reply within 12 business hours

    12 consecutive years at KBIS and IBS.

    — Most recent
    Feb 2026 KBIS· Orlando, USA
    Mar 2026 Expo Revestir· São Paulo, Brazil
    6 international shows annually
    2026 Expo Revestir

    2026Expo Revestir

    São Paulo, Brazil
    2026 KBIS

    2026KBIS

    Orlando, Florida
    2025 KBIS

    2025KBIS

    Las Vegas, USA
    2025 The Big 5

    2025The Big 5

    Dubai, UAE
    2024 IBS

    2024IBS

    Las Vegas, Nevada, USA
    2024 Expo Guadalajara

    2024Expo Guadalajara

    Guadalajara, Mexico
    2023 Canton Fair

    2023Canton Fair

    Guangzhou, China
    2019 Cersaie

    2019Cersaie

    Bologna, Italy
    2019 ISH

    2019ISH

    Frankfurt, Germany
    2017 The Big 5

    2017The Big 5

    Dubai, UAE
    2014 KBIS

    2014KBIS

    Las Vegas — US debut
    2013 BAU

    2013BAU

    Munich, Germany

    Factory documentation

    Certification scope depends on the selected model and destination market. Request model-specific documents with your quotation.

    IAPMO cUPC certificate
    ISO 9001 quality management certificate
    WRAS approved product certificate
    IAPMO certificate of listing
    UDEM CE technical inspection certificate

    Drop-In Format

    A 500 by 420 mm drop-in basin for an existing counter

    The RSBG500 is a drop-in basin. The rim sits on the countertop and the body drops through a cut opening.

    01 / MOUNT

    Rim rests on the counter

    A drop-in sits on the counter through its rim. That is a different support arrangement from an undermount basin, which has to be carried from below.

    02 / SIZE

    500 by 420 millimetres

    A compact rectangular footprint that suits replacement work as well as new cabinet programs.

    Drop-in is the practical choice when the countertop is already in place. Vanity-top and vessel formats are listed in the solid surface basin range.

    Fit & Clearance

    Cutout size decides whether a drop-in works

    The opening in the counter has to match the drawing, not the outside dimension of the basin.

    Basin Size
    500 x 420 mm
    Mounting
    Drop-in
    Shape
    Rectangular
    Finish
    Matte white

    Ask for the cutout template with the quotation and pass it to the fabricator. On a replacement job also check that the existing opening is not larger than the new rim will cover.

    Verify the existing cutout before quoting a replacement basin.

    Construction & Finish

    A visible rim in matte white solid surface

    Material is listed as solid surface in matte white.

    Solid Surface Drop-In Vanity Basin, Rectangular Matte White 500x420mm RSBG500 – 500 × 420 × 160 mm

    Matte White

    Rim finished on the top face

    On a drop-in the rim stays in view, so its edge profile and finish are part of the installed appearance rather than hidden under stone.

    That makes the rim the first thing to inspect on a production sample. Check the finish continuity around the whole perimeter, not just at the front.

    Inspect the full rim perimeter on the pre production sample.

    Compliance

    Confirming approvals for drop-in supply

    Application stated in the RFQ

    Document scope is confirmed in writing once the market and application are named.

    RSBG500 is cUPC listed. The published specification also holds material, type, mount, finish, size and MOQ. Before it goes into a submittal, request the current listing number and certificate validity so the documentation matches your destination market.

    Replacement and retrofit work sometimes falls under different local rules from new build. Tell us the market and the application in the RFQ.

    Procurement

    Terms quoted per order for the RSBG500

    No minimum order is published for this reference.

    Published MOQ
    Confirmed per quote
    Standard Lead Time
    30–45 days (typical)

    Drop-in basins ship in smaller cartons than full vanity tops, which helps on mixed container loading. Branded packaging is handled through the SANIKB OEM and ODM program.

    Include these details with the RFQ

    • Quantity required
    • Cutout template needed
    • Waste scope
    • Destination port and Incoterm
    • Carton and label artwork
    • Documents required at destination
    • Requested ship date

    Minimum quantity is agreed in the quotation for this reference.

    How we work

    From enquiry to shipment

    A factory-direct process built for importers, distributors and project buyers. No trading layer in between.

    1. 01

      Send the enquiry

      Tell us the model, quantity, destination market and any branding or packaging requirement. A spec sheet or drawing helps but is not required to start.

      Replied within 12 business hours
    2. 02

      Our sales team contacts you

      A named account manager follows up by email or WhatsApp, confirms the specification and clarifies anything missing before pricing.

      Email or WhatsApp
    3. 03

      Quotation

      You receive a written quotation with unit price, MOQ, packing details, lead time and the trade term you asked for. Entry, mid and premium build levels can be quoted side by side.

      FOB or CIF
    4. 04

      Sample approval

      We send a sample for finish, function and packaging sign-off. Branded samples are produced once artwork is confirmed.

      Before mass production
    5. 05

      Production and shipment

      Mass production starts after sample approval and deposit. QC and inspection run before loading, then the order ships to the agreed port.

      30–45 days after approval
    50+ New models developed every year, tracking current North American and European trends
    12 business hours Maximum first response to an enquiry
    Since 2000 Foshan factory, B2B trade only

    OEM and ODM to your specification

    We develop to a brief. Send a reference model, a drawing or simply the price band and market you are targeting, and we will propose what fits. Entry, mid and premium builds are all available from the same factory.

    • Your logo on product, carton and documentation
    • Private-label packaging and manuals
    • Custom finish matched to your standard
    • Custom dimensions and tooling where volume supports it
    • Product development from your reference or price target
    • Destination-market documentation prepared on request

    FAQs

    What material is this drop-in vanity basin made from?

    It is cast from non-porous solid surface (resin-mineral composite) with a seamless matte white finish that resists stains, hard-water marks, and bacteria, making it ideal for hotel and multi-unit bathroom projects.

    How does this basin install and is a faucet hole included?

    This is a self-rimming drop-in basin: it sets into a cutout in the vanity top with the rim resting on the counter. It ships with a single pre-drilled faucet hole and a built-in overflow slot, and we can drill widespread or no-hole configurations on request.

    Can you customize the size and order in low volumes?

    Yes. The standard footprint is 500x420mm, and as an OEM/ODM manufacturer we cast custom dimensions, bowl depths, and faucet-hole drilling. We support low MOQ for sampling and full project supply.