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Cover Block For Slab Machine by Huaxian Qingzhong Machinery Factory
Harbor
Cover Block For Slab Machine - Image 1

Cover Block For Slab Machine

🕐Last updated: Jul 21, 2026
10/ Bags
Min. Order: 1 Bags
💱₹10.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code8474.90
⚙️MaterialHigh-Density Polyethylene (HDPE) / Recycled Plastic Composite
📁CategoryBuilding Construction Machineries and Equipments
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Cover Block For Slab Machine from Huaxian Qingzhong Machinery Factory - China Wholesale Supply

The cover block for slab machine is a plastic or composite spacer used in reinforced concrete slab construction to maintain the required concrete cover over steel reinforcement. These blocks are critical for ensuring the long-term durability of concrete structures by preventing corrosion of the rebar. Designed for compatibility with both automated slab machines and manual formwork systems, they are a standard consumable in modern construction projects.

Manufactured from high-density polyethylene (HDPE) or recycled plastic composite, these blocks offer excellent resistance to chemical and environmental degradation. Typical industry specifications include a density range of 0.95 to 0.97 g/cm³ for HDPE variants, with tensile strengths exceeding 20 MPa. The blocks are often colour-coded for easy identification on-site and may feature reinforced ribs or anchor points for stability during concrete pouring.

These cover blocks are widely used by contractors and construction equipment suppliers in commercial, residential, and industrial projects. Their lightweight design simplifies handling and installation, while their durability ensures reliable performance across multiple uses. Buyers should confirm the block’s dimensions and load-bearing capacity to match their slab thickness and reinforcement layout, as well as packaging options for bulk procurement.

Technical Specifications for Huaxian Qingzhong Machinery Factory Cover Block For Slab Machine
Primary MaterialHigh-Density Polyethylene (HDPE) / Recycled Plastic Composite
ApplicationReinforced concrete slab construction
FunctionMaintains concrete cover over reinforcement bars
Typical Density (HDPE)0.95 - 0.97 g/cm³ (standard for construction-grade HDPE)
Typical Tensile Strength20 MPa or higher (standard for structural plastic components)
Colour CodingAvailable (standard for on-site identification)
Design FeaturesReinforced ribs or anchor points (typical for stability)
CompatibilityAutomated slab machines and manual formwork systems
ReusabilityDesigned for multiple uses (standard for plastic spacers)
Environmental ResistanceChemical and weather-resistant (standard for HDPE and composite materials)
About Huaxian Qingzhong Machinery Factory - Construction Accessories Supplier in China
🏭

Huaxian Qingzhong Machinery Factory is located in Chengguan Industrial Park, Donghuan Road, Anyang, Henan Province, China. The supplier specialises in manufacturing construction accessories, with a product range that includes cover blocks for both column and slab applications. Its industrial address in Henan, a central manufacturing region, facilitates efficient production and distribution for domestic and international markets.

The company’s harbor trust tier indicates a verified operational presence, though public data does not provide response rates or average response times. As a supplier of construction consumables, the factory focuses on producing durable, standard-compliant products for use in automated and manual construction systems. Buyers are advised to request product samples and technical specifications to validate suitability for their specific projects.

Cover block for slab machine is an essential construction accessory used in reinforced concrete slab applications to maintain the required concrete cover over reinforcement bars. Made from durable plastic or composite materials, these spacers ensure structural integrity and corrosion protection of steel rebars in concrete structures. Widely used in commercial and residential construction projects, they are compatible with automated slab machines and manual formwork systems, making them a critical consumable for contractors and construction equipment suppliers engaged in import and export trade.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Cover Block For Slab Machine from Huaxian Qingzhong Machinery Factory
The blocks are made from high-density polyethylene (HDPE) or recycled plastic composite, chosen for their durability and resistance to environmental factors. These materials ensure the blocks remain stable and effective throughout the concrete curing process.

Sourcing Cover Block For Slab Machine from Huaxian Qingzhong Machinery Factory - China Import Guide

Prior to ordering, confirm that the cover blocks match the required concrete cover thickness and reinforcement layout for your slab designs. Request detailed technical specifications, including dimensions and material properties, to ensure compatibility with your slab machine or formwork system. It is also important to verify whether the blocks are suitable for single-use or reusable applications based on your project needs.

Clarify logistics arrangements with Huaxian Qingzhong Machinery Factory, including lead times, shipping methods, and Incoterms. Bulk orders may be shipped in palletised or containerised formats, so confirm packaging standards and any additional handling requirements. Payment terms should be negotiated in advance, with clear agreements on deposits, milestones, and final payments to avoid misunderstandings.

Conduct quality checks to validate the dimensional accuracy, material integrity, and load-bearing capacity of the cover blocks. Request test reports for tensile strength and environmental resistance, as these are critical for long-term performance. For large orders, consider third-party inspections to verify compliance with your project’s specifications and industry standards. Document all test results and certifications for future reference and traceability.

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Huaxian Qingzhong Machinery Factory
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Harbor
<4h
Response Time
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Response Rate
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Buy Cover Block For Slab Mach in Bulk — Verified Supplier in China

When sourcing Cover Block For Slab Machine 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 Industrial Grade / Standard Construction Spacer, HDPE or Glass-Fiber Reinforced Polymer (GFRP), and 20mm - 50mm cover height; Standard diameters 25mm, 30mm, 35mm, 40mm, 50mm. 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 8474.90, making it a staple in the Building Construction Machineries and Equipments sector with strong demand from importing countries worldwide.

Cover Block For Slab Mach Specifications, Trade Terms & Pricing

Importing Cover Block For Slab Mach 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 8474.90 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 B2B marketplace designed to make cross-border trade secure and efficient.

About Huaxian Qingzhong Machinery Factory — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Cover Block For Slab Mach 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 Building Construction Machineries and Equipments category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.

Import Cover Block For Slab Mach — Shipping, Logistics & Customs

Importing Cover Block For Slab Mach 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 8474.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Cover Block For Slab Mach

What is the wholesale price of Cover Block For Slab Machine?

The current listed wholesale price for Cover Block For Slab Machine 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.

What is the Minimum Order Quantity (MOQ) for Cover Block For Slab Mach?

The supplier, Huaxian Qingzhong Machinery Factory, has set a Minimum Order Quantity (MOQ) of 1 Bags for Cover Block For Slab Mach. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Cover Block For Slab Machine?

For international shipping and customs clearance, Cover Block For Slab Machine is classified under HS Code 8474.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Cover Block For Slab Mach from China?

To import Cover Block For Slab Mach from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Huaxian Qingzhong Machinery Factory. Ensure you have the necessary import licenses for Building Construction Machineries and Equipments products in your destination country.

Is Huaxian Qingzhong Machinery Factory a verified supplier?

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.

What are the key specifications of Cover Block For Slab Machine?

The key specifications for Cover Block For Slab Machine supplied by Huaxian Qingzhong Machinery Factory include Industrial Grade / Standard Construction Spacer, HDPE or Glass-Fiber Reinforced Polymer (GFRP), and 20mm - 50mm cover height; Standard diameters 25mm, 30mm, 35mm, 40mm, 50mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Cover Block For Slab Mach?

Huaxian Qingzhong Machinery Factory offers Cover Block For Slab Mach with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Cover Block For Slab Mach the most?

Cover Block For Slab Mach is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Huaxian Qingzhong Machinery Factory through our platform.

What certifications does this Cover Block For Slab Mach supplier hold?

Huaxian Qingzhong Machinery Factory maintains international quality certifications. These ensure that the Cover Block For Slab Mach meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Cover Block For Slab Machine on EximNext?

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.

What payment methods are accepted?

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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