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Fossil Limestone Round Vessel Basin 16.5×5.5Round natural stone black bathroom vessel basin SP179SANIKB SP179 Fossil limestone — round vessel basin dimension drawing (Ø16.5" × 5.5" H (Ø420 × 140 mm))
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层叠化石石材台上盆,阶梯环纹贝壳盆

SKU SP179
Certification
cUPC
Min. order
20 ft / 40 ft containersBelow 1 container: your own China forwarder required.
Lead time
30–45 days
Reply time
1 business day
Material Fossil limestone
Type Round vessel basin
Size Ø16.5" × 5.5" H (Ø420 × 140 mm) Custom sizes
Mount Above-counter (vessel)
Finish
Polished

Wholesale · 20 ft / 40 ft · Mix available · Below 1 container: your own China forwarder required.

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    Shape & size

    Shape and size of 层叠化石石材台上盆,阶梯环纹贝壳盆

    SANIKB SP179 Fossil limestone — round vessel basin dimension drawing (Ø16.5" × 5.5" H (Ø420 × 140 mm))
    Dimension drawing
    SizeØ16.5" × 5.5" H (Ø420 × 140 mm)
    InstallationAbove-counter (vessel)
    Colour #25221F
    MaterialFossil limestone

    Send a spec. Get a real quote in 1 business day.

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

    We send quotes within 1 business day after receiving the necessary product, quantity and destination details.

    一份分项报价—而非五份
    按市场核查可行性与认证
    Have a spec file? Attach it to your inquiry below.
    — 项目简述 仅限 B2B
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    Wholesale · 20 ft / 40 ft · Mix available

    拖放文件 或浏览 PDF / 图片 / XLS · 4MB ×3
      工程师1个工作日内回复

      12 editions of the International Builders' Show (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

      Miami, USA
      2025 KBIS

      2025KBIS

      Las Vegas, USA
      2025 The Big 5

      2025The Big 5

      Dubai, UAE
      2024 IBS

      2024IBS

      Orlando, 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 证书
      ISO 9001 质量管理体系证书
      WRAS 认可产品证书
      IAPMO 认证列表证书
      UDEM CE 技术检验证书

      Carved Detail

      Stepped rings cut into a fossil stone bowl

      SP179 is a round fossil limestone basin, 16.5 in across and 5.5 in tall. The outer wall is stepped in concentric rings rather than left smooth.

      01 / STEPS

      Tiers machined into the wall

      Each ring is cut into the same block, so the steps hold their line all the way round. Side light picks up the shadow between tiers.

      02 / FOSSILS

      Shell marks between the tiers

      Pale shell fossils cross the steps in a near-black ground referenced at #25221F. The cut exposes a different section on every bowl.

      Showrooms use it as the sculptural piece against the plain bowls in our stone vessel basin program.

      Fit & Clearance

      420 mm overall with the steps inside the footprint

      The widest ring sets the footprint. Measure to that, not to the rim.

      Overall size
      Ø16.5" × 5.5" H (Ø420 × 140 mm)
      Mounting
      Above-counter (vessel)
      Bowl shape
      Round vessel basin

      Leave clear counter around the piece so the stepped profile stays visible from the side. Pushed against a backsplash, the detail disappears.

      Stepped edges are the first thing to catch during handling. Plan storage so pieces are not stacked rim to rim.

      Step count and spacing are fixed by the approved drawing for your order.

      Construction & Finish

      Fossil limestone machined into tiers

      Fossil limestone is the listed material here, and polished is the listed finish.

      Fossil Limestone Round Vessel Basin 16.5×5.5

      Polished

      Steps machined, then finished

      The tiers are cut from the solid rather than applied. Finishing follows the steps so the whole surface reads the same.

      Fossil density varies through the block, so some bowls show heavy shell across the steps and others show very little. Agree an acceptable range if you are selling from a single photograph.

      Ask for batch photographs before shipment if the range matters to your customer.

      Compliance

      Handling and marking for a shaped piece

      Marking set at the order stage

      Carton marking, labels and handling instructions follow the brief you provide with the purchase order.

      SP179 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.

      Tell us what handling and fragile marking your warehouse and carrier require. Marking requirements are set in the order rather than taken from a standard carton.

      Procurement

      Ordering the tiered SP179 basin

      Order terms for the tiered model.

      Published MOQ
      50 pcs
      Standard Lead Time
      30–45 days (typical)

      Step count, ring spacing and overall height are tooling decisions, so they can be drawn to your own design under the SANIKB OEM and ODM program.

      Shaped models take more machining time than plain bowls, so confirm quantities early if your delivery week is fixed.

      Include these details with the RFQ

      • Model SP179 and quantity
      • Required delivery week
      • Destination port and Incoterm
      • Acceptable fossil density range
      • Own-brand carton artwork
      • Sample approval before machining

      The stated lead time assumes the step profile is approved unchanged.

      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 1 business day
      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
      1 business day 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 is the stepped ringed-shell design on the SP179 fossil stone sink?

      The exterior is carved into tiered, stepped rings resembling a shell, a sculptural detail hand-finished into each fossil limestone bowl.

      Does the tiered carving affect the basin's installed dimensions?

      No, despite the stepped exterior the basin sits at Ø16.5" × 5.5" high (Ø420 × 140 mm), matching the footprint of our standard round vessels.

      How should the carved ridges be cleaned in hospitality settings?

      Wipe the ringed surface with a soft cloth and pH-neutral cleaner, and keep the limestone sealed to protect the textured grooves from staining.