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Round Black Quartz Stone Kitchen Sink Individual Single Bowl Under Counter Mount Kitchen Sinks
US$54.00-64.00
100 Pieces
Sample price:US$59.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
on LineWarranty
on LineModel NO.
ZM04Material
GraniteType for Basin
Bowl SinksShape
RoundNotch
Single SinkSink Style
Single BowlStyle
Without FaucetSurface Treatment
PolishedNumber of Holes
OneColor
BlackInstallation Type
Above CounterProject Solution Capability
3D Model Design, OthersApplication
BathroomCustomized
AcceptableMOQ
1PCSTransportation
Air, Express, LCL, FCLTransport Package
CartonSpecification
420*420*220mmTrademark
CaojinOrigin
ChinaProduction Capacity
100000PCS/YearKey features
Custom Logo & Size: Accept OEM with custom logo, size, and style design services.
Material Durability: Composite quartz stone is heat, scratch, stain, and hit resistant.
Color Options: Available in Black, Grey, Sesame White, Light Beige, Coffee, etc.
Professional Manufacturer: Over 15 years experience with own R&D team and production lines.
Flexible Installation: Supports undermount, flush, or drop-in with various edge cuts.
Low MOQ: Minimum order quantity is just 1 piece for customization.
Quality Inspection: Customers are welcome to visit factory and inspect goods before loading.
Global Export: Products exported to USA, Australia, UK, and other global markets.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2016-06-06Nearest Port: shenzhenAverage Response Time: ≤1.45hTerms 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:Can you accept special sizes?
A:
Yes, we accept ODM and OEM services. The cost depends on the size and quantity.
Q:What sizes of quartz stone sinks do you have?
A:
We have sizes with length 350-1200mm, width 400-550mm, and depth 120-250mm, and we also accept customized sizes.
Q:What thickness can you provide?
A:
We provide thickness around 8-11mm.
Q:How many sinks fit in one container?
A:
It depends on size. Normally 200pcs for 20ft, 400pcs for 40ft, or 850pcs for 40HQ.
Q:Is it ok to use my logo or customize colors?
A:
Yes, we can do OEM for you and customize colors as per your request.
Send Inquiry
*To:
Dongguan Caojin Technology Co., Ltd.
Dongguan Caojin Technology Co., Ltd.*Content:
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