What is the lead time for production?

The lead time is typically 15 working days for one 20ft container after receiving the payment. This applies to both peak and off-peak seasons.

What certifications does the product have?

Our products are ISO9001 audited and hold CE, SGS, and CUPC certifications, ensuring they meet international quality and safety standards.

How is the product packaged?

Each sink is inserted into a plastic bag, fixed with special design foam, placed in a carton, and protected by a wooden pallet to ensure safe delivery.

Square Man Made Stone Undermount Kitchen Sink

Name: Square Man Made Stone Undermount Kitchen Sink
Brand: Kingkonree International China Surface Industrial Co., Ltd.
SKU: 897443965

Guangdong, ChinaKingkonree International China Surface Industrial Co., Ltd.

US$31.00-91.00

30 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Warranty

10 Years Limited Warranty

Product Name

Marble Stone Kitchen Sink

Model NO.

KKR-Kitchen Sink

Quality Standard

CE&SGS Approved

Raw Material

PMMA+Resin+Aluminum

Surface Finished

Polished or Matt

Bowl Design

Single, Double or Triple

Faucet Hole

Cut as Customer Enquiries

Quality Control

Strictly Inspected One by One

Sample

Free Material Sample Available

MOQ

30PCS Per Design, Smaller Trial Orders Acceptable

Transport Package

Plastic Bag + Foam + Carton+Wooden Case

Specification

CE/SGS

Trademark

KKR

Origin

Shenzhen, China

HS Code

6810999000

Production Capacity

6000PCS / Month

Key features

10-Year Limited Warranty: Comprehensive 10-year limited warranty coverage for product durability and peace of mind.

Customizable Design: Customize bowl design, faucet holes, and surface finish to meet specific customer requirements.

Premium Material Quality: Made from high-quality PMMA, Resin, and Aluminum ensuring durability and aesthetic appeal.

Professional Manufacturer: 20 years of experience with ISO9001, CE, SGS, and CUPC certifications for top-grade quality.

Flexible MOQ Options: Low MOQ of 30 pieces per design, with smaller trial orders accepted for new customers.

Fast Lead Time: Efficient production with a lead time of 15 working days for one 20ft container after payment.

Rich Color Selection: Available in black, concrete, grey, ivory, red, yellow, and pure white to match any decor.

Secure Packaging: Multi-layer protection with plastic bags, foam, cartons, and wooden pallets to prevent damage.

Company profile

High Repeat Buyers ChoiceExperienced TeamExhibition ExperienceSelf-branded

Kingkonree International China Surface Industrial Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.05h

AI-Powered supplier vetting

SummaryKingKonree International China Surface Industrial Co., Ltd. is identified as a combined company and a solid surface manufacturer/supplier focused on sanitary ware, countertops, and customized solutions, with over 25 years of stated experience. It reports five production lines and product-specific annual output of 30,000 solid surface basins, 60,000 sheets, and 6,000 bathtubs, serving markets across multiple regions. The supplier demonstrates customization, ODM, recent product development, inventory capability, documented complaint and corrective-action procedures, and quality assurance. It holds an ISO 9001:2015 certificate and reports CE and other product certifications. However, the provided information shows no approved supplier list, no overseas warehouse, showroom, agent, or branch, no valid manufacturing-capacity contract with affiliated subcontractors, and no SDK or popular-brand OEM service. Financial information is present by year but does not provide sufficient non-monetary evidence to assess...

Supplier typeThe supplier is classified as a combined company, and its stated business is manufacturing and supplying solid surface sanitary ware, countertops, and custom solutions. Its legal name is KingKonree International China Surface Industrial Co., Ltd., indicating an operating industrial supplier rather than an offshore company.

CertificationsThe supplier reports an ISO 9001:2015 certificate and CE certification, along with other certifications and raw-material test documentation. These records provide explicit evidence of quality-management and product-compliance credentials, although the scope and validity details of the additional certifications are not provided.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus written supplier-service assessment procedures. However, it lacks overseas warehouses, showrooms, agents, and branches, and reports zero countries with overseas services, so international local-service coverage is limited.

R&D capabilityThe supplier reports new products during the past year and offers ODM services, demonstrating active product-development capability. It does not have an available SDK, while no evidence indicates that this limitation prevents its stated R&D services.

Production capacityThe supplier operates five production lines and reports annual output of 30,000 solid surface basins, 60,000 sheets, and 6,000 bathtubs, with inventory capability and lead times stated as within 15 working days to one month. A material operational risk is that no valid contract exists between the factory and affiliated subcontractors, while overseas warehouse and showroom support are unavailable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full and minor customization, flexible customization, and ODM services. Its stated focus on custom solutions and solid surface products directly supports a strong customization assessment.

Product Q&A

Q:What is the warranty period for this sink?

We provide a 10-year limited warranty for this product, ensuring long-term reliability and quality assurance.

Q:Can the sink be customized?

Yes, customization is available. You can customize the bowl design (single, double, or triple), faucet hole placement, and surface finish (polished or matte) according to your specific requirements.

Q:What materials are used to make this sink?

The sink is made from high-quality raw materials including PMMA, Resin, and Aluminum, ensuring durability and a premium finish.

Q:What is the minimum order quantity (MOQ)?

The standard MOQ is 30 pieces per design. However, we accept smaller trial orders to accommodate new customers.

Q:What are the available colors?

We offer a wide range of colors including pure white (best seller), black, concrete, grey, ivory, red, and yellow. Custom colors may also be available upon request.