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Air Flue Duct Expansion Joints Fabric by Beijing Zhonghaiwei Environment Engineering Co. Ltd.
Harbor
Air Flue Duct Expansion Joints Fabric - Image 1

Air Flue Duct Expansion Joints Fabric

🕐Last updated: Jul 19, 2026
366866/ Bags
Min. Order: 1 Bags
💱₹366,866.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryAir Conditioner Parts
💳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 Air Flue Duct Expansion Joints Fabric from Beijing Zhonghaiwei Environment Engineering Co. Ltd. - Wholesale Supply

Air Flue Duct Expansion Joints Fabric from Beijing Zhonghaiwei Environment Engineering Co. Ltd. combines rubber flexibility with glass-fabric heat resistance, featuring metal spool and flange connections for integration with wind machines and air ducts. The design compensates for thermal expansion and multi-directional displacement in duct systems while reducing noise and vibration transmission from boilers, wind machines, and air currents through sound absorption and vibration isolation properties.

The fabric expansion joint is built for desulfurization applications, offering high strength, tightness, and corrosion resistance with a simple structure and long service life. It uses rubber and glass-fabric materials to ensure medium resistance and air impermeability, with typical industry applications including power plants, metallurgy, and cement kilns. Standard configurations often include a multi-layer fabric belt with a typical thickness range of 3 to 6 mm, depending on pressure and temperature requirements.

This product is adopted in large and medium-sized desulfurization projects across China, particularly in flue gas systems for boilers, gas turbines, and dust collectors. Buyers include power generation plants, steel mills, and cement manufacturers sourcing for fume extraction and ventilation systems. The joint requires minimal installation space and adapts to existing conditions, with proven performance in reducing heat loss through insulation and maintaining a cool outer layer for on-site safety.

Technical Specifications for Beijing Zhonghaiwei Environment Engineering Co. Ltd. Air Flue Duct Expansion Joints Fabric
Primary MaterialRubber and glass-fabric composite
Connection TypeMetal spool and flange
Thermal CompensationMulti-directional displacement capability
Sound AbsorptionGood (reduces noise transmission in duct systems)
Vibration IsolationEffective (minimizes vibration passage)
Typical Thickness3 to 6 mm (standard for desulfurization applications)
Typical Temperature Range-30°C to 250°C (standard for glass-fabric based joints)
Typical Pressure RangeUp to 50 kPa (standard for industrial duct systems)
Installation Space RequirementMinimal
Heat LossLow (due to insulation properties)
About Beijing Zhonghaiwei Environment Engineering Co. Ltd. - Fabric Expansion Joints Supplier in China

Beijing Zhonghaiwei Environment Engineering Co. Ltd. operates from No. 20 Longjiang Road, Zhengzhou, Henan Province, China. The company specializes in environmental engineering solutions, including fabric expansion joints for industrial duct systems, with a focus on desulfurization and fume extraction applications. Its address in Henan positions it within a key industrial region for power generation and metallurgy.

The supplier holds a harbor trust tier, indicating a baseline level of verification, though its response rate and average response hours are currently listed as zero. The profile emphasizes product development for desulfurization systems, with adoption in national projects and positive appraisals for performance in demanding industrial environments. No additional certifications, headcount, or client lists are provided in the available data.

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 Air Flue Duct Expansion Joints Fabric from Beijing Zhonghaiwei Environment Engineering Co. Ltd.
The joint uses a composite of rubber and glass-fabric. Rubber provides high flexibility and air impermeability, while glass-fabric offers heat resistance and compliance. This combination ensures durability in high-temperature duct systems while maintaining sealing integrity.

Sourcing Air Flue Duct Expansion Joints Fabric from Beijing Zhonghaiwei Environment Engineering Co. Ltd. - China Import Guide

Before ordering, verify the expansion joint’s compatibility with your duct system’s temperature and pressure ranges. Request the supplier’s technical data sheets to confirm material specifications, such as the rubber and glass-fabric composite’s tolerance to your operating conditions. Check for any additional coatings or treatments applied to enhance corrosion resistance.

Confirm logistics details, including lead time, packaging, and Incoterms. Fabric expansion joints are typically shipped as flat-packed or rolled units, so discuss handling requirements to avoid damage during transit. Clarify whether the supplier provides flange adapters or if these must be sourced separately to match your ductwork. Payment terms should align with your procurement policies, with options like TT or LC commonly used for bulk orders.

Quality checks should include visual inspection for fabric integrity and proper flange alignment. Request third-party test reports for pressure and temperature resistance if not provided. For desulfurization applications, ensure the joint meets industry standards for corrosion resistance, such as ISO 2812 for chemical exposure testing. Inspect the metal spool and flange connections for proper sealing to prevent leaks in the duct system.

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Beijing Zhonghaiwei Environment Engineering Co. Ltd.
China
Harbor
<4h
Response Time
0.00%
Response Rate
0/100
Trust Score
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0+
Products
4.5(0)
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Buy Air Flue Duct Expansion J in Bulk — Verified Supplier in China

When sourcing Air Flue Duct Expansion Joints Fabric for your business, securing the right balance of quality and cost is essential. Beijing Zhonghaiwei Environment Engineering Co. Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $366866/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Air Conditioner Parts sector with strong demand from importing countries worldwide.

Air Flue Duct Expansion J Specifications, Trade Terms & Pricing

Importing Air Flue Duct Expansion J requires careful attention to shipping logistics, customs compliance, and secure payment terms. Beijing Zhonghaiwei Environment Engineering Co. Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 import export marketplace designed to make cross-border trade secure and efficient.

About Beijing Zhonghaiwei Environment Engineering Co. Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Air Flue Duct Expansion J 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 Air Conditioner Parts category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Air Flue Duct Expansion J — Shipping, Logistics & Customs

Importing Air Flue Duct Expansion J 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 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 Air Flue Duct Expansion J

What is the wholesale price of Air Flue Duct Expansion Joints Fabric?

The current listed wholesale price for Air Flue Duct Expansion Joints Fabric from Beijing Zhonghaiwei Environment Engineering Co. Ltd. is $366866/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 Beijing Zhonghaiwei Environment Engineering Co. Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Air Flue Duct Expansion J?

The supplier, Beijing Zhonghaiwei Environment Engineering Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Air Flue Duct Expansion J. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Air Flue Duct Expansion Joints Fabric?

The HS Code classification for Air Flue Duct Expansion Joints Fabric depends on the specific grade and form. Contact Beijing Zhonghaiwei Environment Engineering Co. Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Air Flue Duct Expansion J from China?

To import Air Flue Duct Expansion J from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Beijing Zhonghaiwei Environment Engineering Co. Ltd.. Ensure you have the necessary import licenses for Air Conditioner Parts products in your destination country.

Is Beijing Zhonghaiwei Environment Engineering Co. Ltd. a verified supplier?

Yes, Beijing Zhonghaiwei Environment Engineering Co. 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.

What are the key specifications of Air Flue Duct Expansion Joints Fabric?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Beijing Zhonghaiwei Environment Engineering Co. Ltd. through EximNext.

What packaging options are available for bulk orders of Air Flue Duct Expansion J?

Beijing Zhonghaiwei Environment Engineering Co. Ltd. offers Air Flue Duct Expansion J with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Air Flue Duct Expansion J the most?

Air Flue Duct Expansion J is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Beijing Zhonghaiwei Environment Engineering Co. Ltd. through our platform.

What certifications does this Air Flue Duct Expansion J supplier hold?

Beijing Zhonghaiwei Environment Engineering Co. Ltd. maintains international quality certifications. These ensure that the Air Flue Duct Expansion J meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Air Flue Duct Expansion Joints Fabric on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Beijing Zhonghaiwei Environment Engineering Co. Ltd. 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 Beijing Zhonghaiwei Environment Engineering Co. Ltd..

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