Import Boiler Air Preheater — Buy in wholesale FOB from Supplier in China
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Boiler Air Preheater
The Boiler Air Preheater from Shandong Hengtao Energy Saving & Environment Protection is a heat recovery device designed to preheat combustion air using waste flue gas energy, improving boiler thermal efficiency by 5% to 15%. It features tubular construction with an enamel-coated surface, engineered to resist corrosion from acidic condensates and mechanical erosion from particulate-laden gases. The unit operates under pressures up to 1.6 MPa and is rated for inlet air temperatures of 20°C to 150°C and flue gas temperatures up to 350°C, based on the supplier’s documented design parameters.
The enamel coating is a proprietary formulation with a thickness of 0.3 mm to 0.5 mm, applied to carbon steel tubes with a wall thickness of 3 mm to 5 mm, typical for industrial air preheaters in medium-capacity boilers. The tube layout follows a staggered arrangement to maximize heat transfer while minimizing fouling, a standard configuration in coal- and biomass-fired systems. Material selection aligns with ASME SA-210 Grade A1 and ASTM A53 Grade B for structural integrity under thermal cycling, though the supplier does not specify certification to these standards.
This preheater is commonly purchased by power plants, textile mills, and chemical processors in Southeast Asia and Eastern Europe seeking to reduce fuel consumption in existing boiler systems. Buyers typically order units ranging from 500 kW to 5 MW thermal capacity, with standard packaging in wooden crates and export-ready steel frames. Trade terms offered include FOB Qingdao and CIF ports in the buyer’s region, with lead times of 6 to 8 weeks after deposit confirmation. MOQ is one unit, but bulk orders may qualify for adjusted delivery scheduling.
| Tube Material | Carbon steel, enamel-coated |
| Coating Thickness | 0.3 mm to 0.5 mm |
| Tube Wall Thickness | 3 mm to 5 mm |
| Operating Pressure | Up to 1.6 MPa |
| Inlet Air Temperature Range | 20°C to 150°C |
| Flue Gas Inlet Temperature | Up to 350°C |
| Tube Arrangement | Staggered, typical for industrial air preheaters |
| Design Standard | Typical compliance with ASME Section I and EN 12952-15 |
| Corrosion Resistance | Resistant to acidic condensates and fly ash erosion, standard for enamel-coated units |
| Packaging | Wooden crate with steel frame support |
Shandong Hengtao Energy Saving & Environment Protection is a manufacturer based in Gaomi City, Weifang, Shandong Province, specializing in energy recovery equipment for industrial boilers. The company is registered as a harbor-tier supplier with no public disclosure of annual output, workforce size, or export history. Its listing shows no verified certifications, client testimonials, or third-party audit reports, and response metrics are not available.
The supplier focuses exclusively on air preheaters and related flue gas heat recovery systems, with no indication of boiler manufacturing or BTG package integration. Product development appears to be engineering-driven, with design parameters aligned to regional industrial needs. The absence of response rate data suggests limited customer service infrastructure, and buyers are advised to request technical drawings and material test reports directly before placing orders.
| 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 |
Sourcing Boiler Air Preheater from Shandong Hengtao Energy Saving & Environment Protection - China Import Guide
Before ordering, verify the enamel coating composition and thickness with a material certificate. Confirm that the tube wall thickness matches the design pressure rating, as under-specification risks failure under thermal cycling. Request test reports for acid resistance and adhesion, and ensure the unit is designed for your fuel type’s sulfur content to avoid premature corrosion. Do not rely on generic claims of 'corrosion resistance' without data.
Confirm the Incoterms, delivery port, and lead time in writing. FOB Qingdao is common, but inland delivery or CIF terms require clarity on who bears insurance and unloading costs. Lead times are typically 6 to 8 weeks, but production scheduling can vary. Payment terms are usually 30% deposit with balance against shipping documents. Request a copy of the packing list and export documentation format in advance.
Inspect for coating damage, tube deformation, and missing welds upon arrival. Verify that the tube bundle is free of debris and that expansion joints, if present, are intact. Request a material test report for the carbon steel and enamel, and confirm compliance with any local import standards for pressure equipment. Retain samples of coating chips for independent lab analysis if long-term durability is critical.
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30 suppliersBuy Boiler Air Preheater in Bulk — Verified Supplier in China
When sourcing Boiler Air Preheater for your business, securing the right balance of quality and cost is essential. Shandong Hengtao Energy Saving & Environment Protection, 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 $1500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Machined Components sector with strong demand from importing countries worldwide.
Boiler Air Preheater Specifications, Trade Terms & Pricing
Importing Boiler Air Preheater requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Hengtao Energy Saving & Environment Protection 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Shandong Hengtao Energy Saving & Environment Protection — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Boiler Air Preheater 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 Machined Components category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Boiler Air Preheater — Shipping, Logistics & Customs
Importing Boiler Air Preheater 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 Boiler Air Preheater
What is the wholesale price of Boiler Air Preheater?
The current listed wholesale price for Boiler Air Preheater from Shandong Hengtao Energy Saving & Environment Protection is $1500/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 Shandong Hengtao Energy Saving & Environment Protection through EximNext.
What is the Minimum Order Quantity (MOQ) for Boiler Air Preheater?
The supplier, Shandong Hengtao Energy Saving & Environment Protection, has set a Minimum Order Quantity (MOQ) of 1 Bags for Boiler Air Preheater. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Boiler Air Preheater?
The HS Code classification for Boiler Air Preheater depends on the specific grade and form. Contact Shandong Hengtao Energy Saving & Environment Protection through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Boiler Air Preheater from China?
To import Boiler Air Preheater from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Hengtao Energy Saving & Environment Protection. Ensure you have the necessary import licenses for Machined Components products in your destination country.
Is Shandong Hengtao Energy Saving & Environment Protection a verified supplier?
Yes, Shandong Hengtao Energy Saving & Environment Protection 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 Boiler Air Preheater?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Shandong Hengtao Energy Saving & Environment Protection through EximNext.
What packaging options are available for bulk orders of Boiler Air Preheater?
Shandong Hengtao Energy Saving & Environment Protection offers Boiler Air Preheater with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Boiler Air Preheater the most?
Boiler Air Preheater is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Hengtao Energy Saving & Environment Protection through our platform.
What certifications does this Boiler Air Preheater supplier hold?
Shandong Hengtao Energy Saving & Environment Protection maintains international quality certifications. These ensure that the Boiler Air Preheater meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Boiler Air Preheater on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shandong Hengtao Energy Saving & Environment Protection 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 Shandong Hengtao Energy Saving & Environment Protection.
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