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Kitchen Sinks Single Bowl Quartz Stone Undermount Sink North America Standard Size Rectangular Exterior
US$75.00-85.00
1 Piece
Sample price:US$80.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
on LineWarranty
5yearsModel NO.
ZM465B85FMaterial
GraniteType for Basin
Bowl SinksShape
RectangularNotch
Single SinkSink Style
Single BowlStyle
Without FaucetSurface Treatment
PolishedNumber of Holes
TwoColor
BlackInstallation Type
Above CounterProject Solution Capability
3D Model Design, OthersApplication
KitchenCustomized
AcceptableMOQ
1PCSTransportation
Air, Express, LCL, FCLTransport Package
CartonSpecification
850*500*220mmTrademark
CaojinOrigin
ChinaProduction Capacity
100000PCS/YearKey features
Custom Logo & Size: Accept OEM/ODM with custom logo, size, and style design services.
Durable Material: Made of composite quartz stone, heat, scratch, and stain resistant.
15 Years Experience: Professional manufacturer with over 15 years in granite sink export.
Flexible MOQ: Low MOQ of 1 PCS accepted for customized orders.
Multiple Installation: Supports undermount, flush, drop-in, and top-mounted installation.
Color Options: Available in Black, Grey, Sesame White, Light Beige, and Coffee.
Quality Assurance: Advanced production lines and quality testing equipment ensure quality.
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: ≤1.53hTerms 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?
A:
We provide a 5-year warranty for this product.
Q:What material is the sink made of?
A:
The sink is made of composite quartz stone.
Q:Do you accept custom sizes?
A:
Yes, we accept ODM and OEM services and can customize sizes based on your requirements.
Q:What are the available dimensions?
A:
Standard sizes range from 350-1200mm in length, 400-550mm in width, and 120-250mm in depth.
Q:What thickness is available?
A:
We provide sinks with a thickness of around 8-11mm.
Send Inquiry
*To:
Dongguan Caojin Technology Co., Ltd.
Dongguan Caojin Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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