Products/ bathroom/ Black Rectangular Concrete Basin C0021
Black Rectangular Concrete Basin C0021C0021 black rectangular concrete basin with textured exterior and smooth inner bowl for OEM bathroom projectsC0021 black rectangular concrete basin dimension diagram showing 500 x 325 x 120 mm countertop vessel basin size
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Black Rectangular Concrete Basin C0021

  • Certifications
    cUPC
    CE
    SGS
    WRAS
    ISO 9001
    INMETRO
    NOM
  • MOQ 1 unit (with freight forwarder) or 1×20ft container
  • Reply Time Within 24 hours
  • Lead Time 30–45 days after sample approval
03 — Inside SANIKB Watch on YouTube

A look inside the factory.

A look inside the factory.
Factory tour · 90 sec

Casting, glazing, polishing, QC at our 63,440 m² facility.

04 — Trade shows

12 consecutive years at KBIS and IBS.

— Most recent
Feb 2026 KBIS· Orlando, USA
Mar 2026 Expo Revestir· São Paulo, Brazil
16 years on the floor · 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
2018 ISH

2018ISH

Frankfurt, Germany
2017 The Big 5

2017The Big 5

Dubai, UAE
2014 KBIS

2014KBIS

Las Vegas — US debut
2012 BAU

2012BAU

Munich, Germany
05 — Compliance

Standard on every shipment.

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

Send a spec. Get a real quote in 24h.

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

— Project brief B2B only
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Engineer reply within 24 working hours

FAQs

What is the size of the C0021 black rectangular concrete basin?

The listed nominal size is 500 × 325 × 120 mm. Since the technical drawing may include slightly different measured dimensions, buyers should confirm the final production drawing, tolerance, and carton size before placing a bulk order.

Is this basin suitable for commercial bathroom projects?

Yes. The C0021 basin is suitable for hospitality bathrooms, commercial washrooms, apartment projects, showroom displays, and private-label bathroom collections. Project buyers should confirm vanity depth, faucet position, drain compatibility, and installation requirements before approval.

Can the color be customized for bulk orders?

Yes. The standard finish is GG black concrete, and optional directions include full-body cement colour, particle colour, and two-tone colour. For OEM/ODM or private-label orders, color samples should be reviewed and approved before mass production.

Can SANIKB provide private-label packaging for this basin?

Private-label packaging can be discussed for B2B orders. Buyers may request customized cartons, labels, logo placement, barcode requirements, and export packaging details based on order quantity and distribution channel.

What should buyers confirm before ordering this model in bulk?

Buyers should confirm size, finish sample, drain hole specification, faucet layout, installation method, MOQ, lead time, packaging method, carton size, and any required project documentation before order confirmation.

Is the textured concrete exterior consistent across every basin?

Concrete-style basins may have natural surface variation, especially with textured or particle finishes. For bulk orders, buyers should confirm the approved sample standard, acceptable surface variation, and quality inspection requirements before production.