Can I inspect the goods before loading?

Yes, you are welcome to visit our factory and inspect the goods before loading.

What is the thickness of the sink?

The thickness is around 8-11mm.

How many sinks can fit in a container?

Typically, a 20ft container holds 200pcs, a 40ft holds 400pcs, and a 40HQ holds 850pcs of small sinks.

Wholesale Customization Quartz Stone Kitchen Sink Washing Basin Sanitary Ware

Name: Wholesale Customization Quartz Stone Kitchen Sink Washing Basin Sanitary Ware
Brand: Dongguan Caojin Technology Co., Ltd.
SKU: 2014311382

Guangdong, ChinaDongguan Caojin Technology Co., Ltd.

US$58.00-68.00

1 Piece

Sample price:US$63.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

on Line

Warranty

5years

Model NO.

ZM422

Material

Granite

Type for Basin

Bowl Sinks

Shape

Rectangular

Notch

Single Sink

Sink Style

Single Bowl

Style

Without Faucet

Surface Treatment

Polished

Number of Holes

Two

Color

Black

Installation Type

Undermount

Project Solution Capability

3D Model Design, Others

Application

Kitchen

Customized

Acceptable

MOQ

1PCS

Transportation

Air, Express, LCL, FCL

Transport Package

Carton

Specification

450*400*220mm

Trademark

Caojin

Origin

China

Production Capacity

100000PCS/Year

Key features

Custom Design Support: Accepts OEM/ODM with 3D model design and custom logo services.

Durable Material: Made of composite quartz, resistant to heat, scratches, stains, and fading.

Flexible Installation: Supports undermount, flush, drop-in, and embedded installation styles.

Wide Size Range: Standard sizes from 350-1200mm length, with custom sizes available.

Low MOQ: Minimum order quantity is just 1 piece, suitable for small batches.

Professional Manufacturer: Over 15 years experience in manufacturing and exporting granite sinks.

Global Export Experience: Products exported to USA, Australia, UK, and other international markets.

Quality Assurance: Passes international quality certifications with professional R&D team.

Company profile

Dongguan Caojin Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2016-06-06Nearest Port: shenzhenAverage Response Time: ≤1.73hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryDongguan Caojin Technology Co., Ltd. is identified as a China-based limited company and manufacturer/factory offering multiple sink and wash-basin products. The supplier reports granite sink output of 100,000 pieces and exports to a broad range of markets, with Shenzhen identified as the nearest port and off-peak lead time within 15 working days. It has one R&D engineer, six to ten quality-control staff, and stated customization capabilities. However, the available quality-control evidence records zero test equipment, while quality assurance and traceability statuses are unknown. The supplier’s R&D information confirms new-product development but no available SDK. Financial records are represented only by years, without sufficient evidence to assess credibility. An audit by BV is documented, but the audit result is recorded as 0 and no certification is explicitly identified. No specific customer cases are provided.

Supplier typeThe supplier is identified as both a Manufacturer/Factory and a Trading Company, with a limited-company structure in China. Its stated product scope centers on granite, quartz, laundry, bathroom, apron sinks, wash basins, and niches.

After-Sales capabilityThe R&D engineer’s responsibilities explicitly include providing technical support for after-sales service, and the company description claims satisfactory after-sales service. These statements support some after-sales capability, although no service-response metrics or formal service process are provided.

R&D capabilityThe supplier reports one R&D engineer, six to ten years of total R&D-engineer experience, new products launched in the last year, and responsibilities covering new-product development and technical support. However, no SDK is available, so the evidence supports product-development activity but not SDK-based development capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its company description also states that its R&D team designs customized products according to customer needs.

Product Q&A

Q:What is the warranty period?

We provide a 5-year warranty for our products.

Q:Do you accept custom sizes and colors?

Yes, we accept OEM and ODM services, including custom sizes and colors as per your request.

Q:What are the advantages of this sink?

The sink is heat resistant, scratch resistant, hit resistant, stain resistant, does not fade or penetrate, and offers heat insulation and sound absorption.

Q:What is the minimum order quantity?

The MOQ is 1 piece.

Q:How long is the lead time?

Peak season lead time is one month, while off-season lead time is within 15 workdays.