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Black rectangular single bowl quartz composite kitchen sink with faucet hole and center drain, 31 inch modern matte black design

Black rectangular single bowl quartz composite sink installed in a styled kitchen — lifestyle scene, SANIKB SN7848.

Specification diagram for 31 inch black rectangular single bowl quartz composite sink, 780 x 480 x 220 mm dimensions

01 / 03

黑色长方形单盆石英石台上厨房水槽

SKU SN7848

认证

起订量

20 ft / 40 ft containersBelow 1 container: your own China forwarder required.

交期

30–45天

回复时间

1个工作日

材质 Quartz composite

类型 Drop-in kitchen sink

尺寸 31" × 19" × 9" (780 × 480 × 220 mm) 定制尺寸

安装方式台上嵌入式

表面处理

Matte Black

产品 PDF SN7848

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

这款台上厨房水槽采用哑黑石英复合材质，单个长方形无隔断盆体，31 × 19 × 9英寸（780 × 480 × 220 mm），适合中等宽度的橱柜。

SANIKB 在佛山生产 SN7848，供应经销商、建筑商和自有品牌厨房品牌商。最小订购量 50件，接受 1×20 ft 集装箱混装，可与其他水槽同柜出运。

适合工程批量采购，可为 Amazon、Wayfair 等电商平台卖家供货，适用于度假村、住宅开发和精装房项目。

产品 PDF SN7848

尺寸与开孔数据： SN7848

整体尺寸31" × 19" × 9" (780 × 480 × 220 mm)

表面处理哑光黑

材质Quartz composite

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

2026Expo Revestir

São Paulo, Brazil

2026KBIS

Miami, USA

2025KBIS

Las Vegas, USA

2025The Big 5

Dubai, UAE

2024IBS

Orlando, USA

2024Expo Guadalajara

Guadalajara, Mexico

2023Canton Fair

Guangzhou, China

2019Cersaie

Bologna, Italy

2019ISH

Frankfurt, Germany

2017The Big 5

Dubai, UAE

2014KBIS

Las Vegas — US debut

2013BAU

Munich, Germany

Factory documentation

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

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

咨询： 黑色长方形单盆石英石台上厨房水槽 SKU SN7848

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Wholesale · 20 ft / 40 ft · Mix available

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Black 31-Inch Quartz Composite Sink for Distributor and Project Kitchen Programs

This black rectangular single bowl quartz composite sink is designed for B2B kitchen supply programs that need a modern color, practical capacity, and repeatable model specifications. With a 780 × 480 × 220 mm / 31" × 19" × 9" size, it gives distributors, importers, cabinet dealers, builders, and project buyers a clean black sink option for wholesale kitchen lines, multifamily units, remodel programs, and hospitality projects.

Deep Single Bowl Layout for Practical Kitchen Use

The 9-inch deep single bowl provides open washing space for cookware, trays, and daily kitchen cleanup without a center divider. Its rectangular shape works well with contemporary countertop and cabinet layouts, while the faucet hole design supports straightforward project planning for buyers who need a clear sink specification before quoting, sampling, or bulk purchasing.

Factory-Direct Supply with OEM/ODM and Private Label Support

SANIKB supports factory-direct quartz composite sink supply for B2B buyers, including OEM/ODM requirements, private-label packaging, export cartons, product images, model specifications, and sample review. Buyers can confirm color, finish, dimensions, packaging details, and project requirements before requesting bulk pricing or adding this black single bowl sink to a distributor, builder, or private-label product program.

THREE NUMBERS

31 inch black single bowl drop in sink

780 mm wide, 480 mm front to back, 220 mm deep: those are the three values that decide whether SN7848 fits your kitchen.

Model: SN7848
Size: 31" × 19" × 9" (780 × 480 × 220 mm)
Material: Quartz composite
Finish: Matte Black
Mounting: Drop-in
Bowl: Single, rectangular, no divider
MOQ: 50 pcs

Width band: 30–32 in.

OPEN BASIN

A rectangular bowl with no center divider

Without a divider, trays, roasting pans and large pots lie flat in the bowl. The 9 inch depth gives them room to sit below the rim.

The rectangular outline follows cabinet and countertop lines, so it reads cleanly in contemporary kitchens. The matte black quartz composite finish is one color under one model code.

A faucet hole on the deck takes the tap. Confirm the hole count and the faucet model before bulk drilling.

PROJECT FIT

Who buys a single bowl at this size

Builders and remodelers

A straightforward bowl format for repeated kitchen packages and replacement work.

Multifamily and hospitality

One size across many units keeps cabinet cutouts consistent.

Cabinet dealers

A mid-width black quartz body that sits between compact and full-size drop-ins.

Private label brands

Logo, carton and labeling can be adjusted to your program.

TERMS

Order terms at a glance

MOQ: 50 pcs
Container: Mixed 1×20 ft accepted
Samples: On request

Sample review lets you check the black finish, bowl dimensions and packaging before you confirm a larger quantity.

QUOTE

Send these details with the enquiry

Name the model code and quantity. Quotation and reply come within 12 business hours.

More black options are in our quartz composite sink range.

询价时请附上以下信息

Quantity and shipment plan
Countertop cutout size
Faucet model and hole count
Carton and logo artwork
Destination market

获取 SN7848 报价查看 OEM & ODM 方案

我们的工作方式

从询盘到发货

专为进口商、经销商和项目采购方打造的工厂直供流程，中间没有贸易环节。

01

发送询盘

请告知型号、数量、目的地市场及品牌或包装要求。提供规格书或图纸会有帮助，但并非开始所必需。
1 个工作日内回复
02

销售团队与您联系

专属客户经理会通过邮件或 WhatsApp 跟进，确认规格，并在报价前澄清缺失的信息。
邮件或 WhatsApp
03

报价

您将收到书面报价单，包含单价、MOQ、包装细节、交期以及您所要求的贸易条款。入门、中端和高端配置可并列报价。
FOB 或 CIF
04

样品确认

我们提供样品，供您对表面处理、功能和包装签字确认。品牌样品在图稿确认后制作。
量产前
05

生产与发货

样品确认并支付定金后开始量产。装柜前进行质检和验货，随后按约定发往指定港口。
确认后 30–45 天

50+ 每年开发新款，紧跟北美和欧洲当前趋势

1 个工作日对询盘的最长首次响应时间

始于 2000 年佛山工厂，仅限 B2B 贸易

按您的规格提供 OEM 和 ODM

我们按您的需求书开发。请发送参考型号、图纸，或仅提供目标价格区间和市场，我们将提出合适的方案。入门、中端和高端配置均可由同一工厂提供。

产品、纸箱和文件上印制您的标志
自有品牌包装和说明书
按您的标准匹配定制表面处理
在量能支持时提供定制尺寸和模具
根据您的参考或目标价格进行产品开发
按需准备目的地市场所需文件

获取报价查看 OEM 与 ODM 方案

FAQs

What are the dimensions of the 31 inch black single bowl drop in sink SN7848?

Expect 780 × 480 × 220 mm, approximately 31" × 19" × 9". Width runs along the counter, 480 mm is front to back and 220 mm is bowl depth. These three values set the countertop cutout and the base cabinet check, so send them to your installer.

Why choose a single bowl over a double bowl for kitchen supply?

A single bowl gives uninterrupted basin space, so larger pans and trays fit without a divider in the way. Builders and remodelers also find it a simple format to specify across many kitchens, with one cutout and one bowl to plan around. Choose a double bowl only when users need two separate stations.

Who is SN7848 suitable for?

Distributors, importers, wholesalers, cabinet dealers, builders, contractors, multifamily and hospitality buyers, and private label sink brands. It suits programs that want a modern black single bowl kitchen sink for bulk or project supply, whether the order is one apartment block or a showroom range.

Can buyers request samples of SN7848 first?

Yes. Samples let you check the black quartz composite finish, dimensions, material feel, packaging method and workmanship before confirming a larger order. Send your address and target quantity, and SANIKB will arrange the sample with the quotation. Your team can then test the cutout against the real body.

Can SANIKB supply SN7848 under private label?

Yes. SANIKB can support logo options, carton design, product labeling and export packaging based on your program. Final details are confirmed during sample review and quotation, before any production starts. The OEM and ODM service page covers how to start, and samples can be reviewed first.