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The Concrete Mooring Sinker from Dawson Group Ltd. is a heavy cement-based weight designed for anchoring floating structures such as docks, buoys and vessels in marine environments. Each unit typically ranges from 500 kg to 5 metric tons, providing reliable holding capacity in seawater conditions. The sinker is manufactured from marine grade concrete C30/C40, which offers durability and resistance to corrosion in harsh aquatic settings.
Marine grade concrete C30/C40 is selected for its high compressive strength and low permeability, which are critical for long-term performance in saltwater. The sinkers are cast in standard shapes, such as pyramids or blocks, to maximise stability and grip on the seabed. Their design ensures minimal maintenance, as the concrete composition resists biological growth and chemical degradation typically encountered in port and offshore applications.
These sinkers are widely used in port construction, aquaculture and offshore operations, where cost-effective anchoring is required without the weight or cost of steel alternatives. Contractors and marine operators source them for projects ranging from small fish farms to large-scale infrastructure, where they provide a balance of affordability and reliability. Buyers should confirm the exact weight and shape required for their mooring system, as well as the seabed conditions to ensure compatibility.
| Material Grade | Marine Grade Concrete C30/C40 |
| Unit Weight Range | 500 kg to 5 metric tons |
| Typical Shape | Pyramid or block (standard for marine anchoring) |
| Compressive Strength | 30 MPa to 40 MPa (typical for C30/C40 concrete) |
| Water Absorption | Less than 5% by weight (standard for marine concrete) |
| Density | 2400 kg per cubic meter (typical for reinforced concrete) |
| Corrosion Resistance | High (due to low permeability of marine grade concrete) |
| Typical Lifespan | 25 to 50 years (depends on environmental conditions) |
| Standard Mooring Load | 1 to 10 times the sinker weight (depends on seabed type) |
| Installation Method | Direct placement or chain/rope attachment (standard practice) |
Dawson Group Ltd. is headquartered in Qingdao, Shandong Province, China, with its office located at 22 Floor, Yuheng Building, No.170, Xuzhou North Road. The company specialises in marine and port equipment, including concrete mooring sinkers for anchoring applications. Its harbor trust tier indicates a verified business presence, though additional details such as certifications or production capacity are not specified in its profile.
The supplier’s focus is on providing cost-effective solutions for marine infrastructure, with products designed to meet the demands of aquaculture, port construction and offshore operations. While the response rate and average response hours are listed as zero, buyers can contact the company directly at its Qingdao address for technical specifications and trade terms. The profile does not include information about quality control processes or export experience, so these should be confirmed during inquiries.
Concrete mooring sinkers are heavy cement-based weights designed for anchoring floating structures, docks, buoys, and vessels in marine environments. These sinkers provide reliable mooring solution with excellent durability in seawater conditions, typically ranging from 500 kg to 5 metric tons per unit. Widely used in port construction, aquaculture, and offshore operations, concrete sinkers offer cost-effective anchoring compared to steel alternatives while maintaining strong holding capacity and corrosion resistance in marine applications.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, confirm the exact weight, shape and concrete grade required for your mooring system, as these factors directly impact performance. Verify that the sinker’s design is compatible with the seabed conditions at your site, as soft or uneven terrain may require specific shapes or additional anchoring measures. Request samples or third-party test reports to validate the material properties if large quantities are involved.
Logistics for concrete mooring sinkers should account for their significant weight, which may require heavy-lift equipment for loading and unloading. Discuss delivery options with the supplier, including whether they provide crating or palletising for safe transport. Clarify Incoterms such as FOB Qingdao or CIF to your port, and confirm whether the supplier handles export documentation, including certificates of origin or material declarations.
Quality checks should include visual inspections for cracks or surface defects, as well as dimensional verification to ensure the sinkers meet the specified weight and shape. For critical applications, consider third-party testing to confirm the concrete’s compressive strength and water absorption rate. Request documentation such as material certificates and inspection reports, and ensure the supplier provides guidance on installation best practices for your specific use case.
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When sourcing Concrete Mooring Sinker for your business, securing the right balance of quality and cost is essential. Dawson Group Ltd., a verified supplier based in China, offers this product with key specifications including Prefabricated Concrete Mooring Sinker / Anchor Block, C30 to C40 (Standard Strength Concrete), and 500 kg to 10,000 kg per unit (Custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $50/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6810.99, making it a staple in the Other Ores & Minerals sector with strong demand from importing countries worldwide.
Importing Concrete Mooring Sinker requires careful attention to shipping logistics, customs compliance, and secure payment terms. Dawson Group Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 6810.99 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Concrete Mooring Sinker has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Other Ores & Minerals category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Concrete Mooring Sinker requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 6810.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Concrete Mooring Sinker from Dawson Group Ltd. is $50/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Dawson Group Ltd. through EximNext.
The supplier, Dawson Group Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Concrete Mooring Sinker. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Concrete Mooring Sinker is classified under HS Code 6810.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Concrete Mooring Sinker from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Dawson Group Ltd.. Ensure you have the necessary import licenses for Other Ores & Minerals products in your destination country.
Yes, Dawson Group Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Concrete Mooring Sinker supplied by Dawson Group Ltd. include Prefabricated Concrete Mooring Sinker / Anchor Block, C30 to C40 (Standard Strength Concrete), and 500 kg to 10,000 kg per unit (Custom sizes available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Dawson Group Ltd. offers Concrete Mooring Sinker with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Concrete Mooring Sinker is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Dawson Group Ltd. through our platform.
Dawson Group Ltd. maintains international quality certifications. These ensure that the Concrete Mooring Sinker meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Dawson Group Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Dawson Group Ltd..
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