Large Guangxi White Marble Round Vessel Sink 18.5in
Send a spec. Get a real quote in 12h.
Engineer-reviewed. cUPC · CE · ISO 9001 ready. 30–45 day lead time, FOB or CIF.
12 consecutive years at KBIS and IBS.
Standard on every shipment.
Design & Proportion
Guangxi White Marble in a Wide 18.5-Inch Round Bowl
SP503 is a wide round bowl in Guangxi White marble. The circle measures 470 mm and the body stands 150 mm above the counter.
Wide round bowl, low profile
At 18.5 inches across and 5.9 inches high, the bowl reads wide rather than deep. It suits vanities where the basin sits low in front of a mirror.
Even white ground
Guangxi White is a light stone with a quiet ground. It gives a showroom a neutral option next to darker marble bowls.
Distributors usually range this size beside a smaller bowl in the same finish. Adjacent sizes sit in the stone vessel basin range.
Fit & Clearance
Counter Planning for a 470 mm Round Basin
The basin sits on the counter, so the rim is 150 mm above the finished top.
Plan the full 470 mm circle plus clear stone behind it for the tap. A tall vessel faucet or a wall-mounted faucet is usually needed to clear the 150 mm rim.
Fix the drain opening and any overflow requirement on the drawing before production.
Confirm the cut-out and drain center from the approved drawing, not from the listing photograph.
Construction & Finish
Polished Guangxi White Marble, Cut From Block
Each body is cut and shaped from natural marble, then polished.
Natural stone, natural variation
Color and vein pattern shift from block to block. Photograph the actual lot if a showroom display has to match delivered stock.
Natural marble is porous. Agree the care and sealing guidance you will pass to installers before the first shipment leaves.
Request a production sample when the end client signs off on appearance.
Compliance
Import Documents Confirmed Before Production
A dimensioned drawing covering outside diameter, height and drain position, issued for buyer approval.
The SP503 record is descriptive only: stone, form, size, mount, finish. No test mark appears in it, so this page states none.
Stone basins clear customs on different paperwork depending on where they land. Name the port in your RFQ and we will confirm what must travel with the goods.
Procurement
Ordering SP503 at Wholesale Volume
Factory-direct wholesale. Importers and multi-branch distributors are the usual buyers.
Diameter changes, a different white stone and private-label cartons are all quoted through the SANIKB OEM and ODM program.
Include these details with the RFQ
- Quantity per shipment and annual forecast
- Destination port and entry documents
- Drain opening size and overflow preference
- Whether a matching smaller diameter is needed
- Carton format and private-label artwork
- Sample quantity before bulk release
Lead time is confirmed on the quotation, not from this page.
How we work
From enquiry to shipment
A factory-direct process built for importers, distributors and project buyers. No trading layer in between.
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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.
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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.
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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.
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04
Sample approval
We send a sample for finish, function and packaging sign-off. Branded samples are produced once artwork is confirmed.
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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.
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