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The product is a set of spacer blocks supplied by Huaxian Qingzhong Machinery Factory, located in Anyang, Henan Province, China. They are manufactured from high‑strength concrete reinforced with cementitious additives, providing a robust component for reinforced concrete structures. The listing highlights their role in maintaining concrete cover over rebar in precast plants, on‑site construction and mining infrastructure. The factory offers these blocks for bulk export to industrial buyers worldwide.
Typical high‑strength concrete used for such blocks has a compressive strength of 30‑40 MPa, which ensures the spacer can withstand the loads imposed by rebar and surrounding concrete. Standard dimensions are often 200 mm × 200 mm × 200 mm with a tolerance of ±5 mm, allowing easy integration into formwork. The density of reinforced concrete blocks is usually around 2 400 kg m‑3, giving each block a weight of roughly 8‑12 kg depending on exact size. These characteristics make the blocks suitable for both static and dynamic loading conditions in mining crusher support structures.
Primary customers include precast manufacturers, construction contractors and mining equipment providers who need reliable spacing components. Orders can be customised for size, shape and density, but exact minimum quantities and lead times must be confirmed with the factory. Shipping terms, Incoterms and payment conditions are not disclosed in the listing and should be negotiated before contract signing. Given the supplier’s zero response rate, buyers are advised to validate the current contact details and request recent project references.
| Material | High‑Strength Concrete / Reinforced Cement |
| Compressive Strength | 30-40 MPa typical |
| Dimensions | 200 mm × 200 mm × 200 mm typical |
| Tolerance | ±5 mm typical |
| Density | 2 400 kg m‑3 typical |
| Weight per Block | 8-12 kg typical |
| Shape | Rectangular block typical |
| Packaging | Stacked on pallets, 1 m³ per pallet typical |
| Intended Use | Reinforcement spacing in concrete structures typical |
| Country of Origin | China |
Huaxian Qingzhong Machinery Factory is located in Chengguan Industrial Park, Donghuan Road, Anyang, Henan, China. The supplier carries a harbor trust tier, indicating that basic verification checks have been completed on the platform.
The profile shows a response rate of 0 % and no average response time, suggesting limited recent communication. The factory’s catalogue focuses on concrete accessories such as spacer blocks, and the listing does not provide additional information about production capacity, certifications or export experience.
Concrete spacer blocks are essential accessories in reinforced concrete construction, designed to maintain proper concrete cover over rebar and structural components. These blocks are widely used in precast plants, on-site construction, and mining infrastructure projects where durability and load-bearing capacity are critical. As a key component in reinforcement maintenance for crushing and screening machinery, spacer blocks offer reliable performance in demanding environments and are traded globally for industrial and construction 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 | Contact Supplier |
| Response Rate | New Supplier |
Prior to confirming a purchase, verify that Huaxian Qingzhong Machinery Factory can produce the required block size, strength class and any custom dimensions. Request a sample batch and a recent compressive strength test report to ensure the concrete mix meets project specifications. Because the supplier’s profile shows no recent response activity, obtain a current contact person and test the communication turnaround. Confirm that the factory holds any relevant quality management certificates before proceeding.
Discuss shipping preferences early, indicating whether FOB Tianjin, FOB Shanghai or a CIF destination port is required. Ask the factory for an estimated production lead time, noting that custom dimensions or additional reinforcement may extend the schedule. Payment arrangements are typically a proportionate deposit against a pro‑forma invoice followed by balance before shipment; negotiate the exact percentages and acceptable currencies. Ensure that the chosen Incoterm aligns with the buyer’s freight forwarder capabilities.
Plan a third‑party pre‑shipment inspection to verify block dimensions, weight and compressive strength against the agreed standards. Request the factory to provide a certificate of origin, packing list and test reports as part of the export documentation. If the importing country requires specific conformity certificates, such as CE or local mining standards, ask the supplier to include these in the shipment paperwork. Proper documentation and inspection reduce the risk of customs hold‑ups and ensure the product performs as intended on site.
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When sourcing Spacer Blocks for your business, securing the right balance of quality and cost is essential. Huaxian Qingzhong Machinery Factory, a verified supplier based in China, offers this product with key specifications including Concrete Spacer Blocks for Rebar Support, High-Strength Concrete with Fiber Reinforcement, and 40mm - 150mm (Standard Sizes), Custom Dimensions Available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6819.90, making it a staple in the Construction Blocks sector with strong demand from importing countries worldwide.
Importing Spacer Blocks requires careful attention to shipping logistics, customs compliance, and secure payment terms. Huaxian Qingzhong Machinery Factory 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 6819.90 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Spacer Blocks 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 Construction Blocks category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Spacer Blocks 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 6819.90 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 Spacer Blocks from Huaxian Qingzhong Machinery Factory is $10/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 Huaxian Qingzhong Machinery Factory through EximNext.
The supplier, Huaxian Qingzhong Machinery Factory, has set a Minimum Order Quantity (MOQ) of 1 Bags for Spacer Blocks. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Spacer Blocks is classified under HS Code 6819.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Spacer Blocks from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Huaxian Qingzhong Machinery Factory. Ensure you have the necessary import licenses for Construction Blocks products in your destination country.
Yes, Huaxian Qingzhong Machinery Factory 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 Spacer Blocks supplied by Huaxian Qingzhong Machinery Factory include Concrete Spacer Blocks for Rebar Support, High-Strength Concrete with Fiber Reinforcement, and 40mm - 150mm (Standard Sizes), Custom Dimensions Available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Huaxian Qingzhong Machinery Factory offers Spacer Blocks with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Spacer Blocks is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Huaxian Qingzhong Machinery Factory through our platform.
Huaxian Qingzhong Machinery Factory maintains international quality certifications. These ensure that the Spacer Blocks 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. Huaxian Qingzhong Machinery Factory 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 Huaxian Qingzhong Machinery Factory.
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