Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The spacer blocks for reinforcement machine manufacturer introduced the breakdown maintenance of the crusher The crusher is one of the commonly used machines in mining. According to the industry, it is generally divided into medical crusher and mining crusher. The mining crusher is mainly used to break bulk ore. It is a very important machine in mining. Due to the harsh working environment of the crusher, it is easy to cause the breakdown of the crushing machine. What should we do when these failures occur?
Key Specifications: HS Code: 6819.90 | Material: High-Strength Concrete / Reinforced Cement | Product Type: Concrete Spacer Blocks for Rebar Support | Material Composition: High-Strength Concrete with Fiber Reinforcement | Size/Dimensions: 40mm - 150mm (Standard Sizes), Custom Dimensions Available | Compressive Strength: 30 - 50 N/mm2 | Standard: BS 7973 / ASTM Standards for Concrete Spacers | Application: Rebar Spacing, Reinforced Concrete Cover Maintenance, Crusher and Mining Machinery Support | Packaging: Bundled in Plastic Bags or Carton Boxes, Palletized for Export | Origin: Available from Multiple Global Manufacturers
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 6819.90 — classified under Building Material & Equipment.
| HS Code | 6819.90 |
| Material | High-Strength Concrete / Reinforced Cement |
| Product Type | Concrete Spacer Blocks for Rebar Support |
| Material Composition | High-Strength Concrete with Fiber Reinforcement |
| Size/Dimensions | 40mm - 150mm (Standard Sizes), Custom Dimensions Available |
| Compressive Strength | 30 - 50 N/mm2 |
| Standard | BS 7973 / ASTM Standards for Concrete Spacers |
| Application | Rebar Spacing, Reinforced Concrete Cover Maintenance, Crusher and Mining Machinery Support |
| Packaging | Bundled in Plastic Bags or Carton Boxes, Palletized for Export |
| Origin | Available from Multiple Global Manufacturers |
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 | <4h |
| Response Rate | New Supplier |
Spacer Blocks is offered by Huaxian Qingzhong Machinery Factory, a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Spacer Blocks, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
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.
Discover more products in Construction Blocks from verified suppliers worldwide.