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The Pvf Copper Coating Single Wall Bundy Tube is a precision-welded steel tube that carries an electrolytic copper inner coating of 99.99% purity. The core is formed from high-strength carbon steel, providing structural rigidity, while the copper cladding offers superior corrosion resistance and thermal conductivity. The product is marketed for automotive fuel lines, refrigeration circuits and various home‑appliance fluid conveyance systems. No specific dimensions are listed, but the tube is supplied in a range of standard diameters commonly used in these sectors.
In the tubing industry, single‑wall Bundy tubes typically have outer diameters from 6 mm to 25 mm and wall thicknesses between 1 mm and 3 mm, with dimensional tolerance of +/-0.1 mm. Typical operating temperature limits for steel‑core copper‑clad tubes are -30°C to 200°C, and they are generally rated for internal pressures up to 2 MPa, depending on size. Standard specifications such as ASTM A123 for copper cladding and ISO 6352 for tube dimensions are commonly applied; buyers should request the relevant test certificates to confirm compliance.
Automotive manufacturers, HVAC equipment builders and appliance producers frequently source this tube to replace solid copper lines, achieving weight savings while retaining comparable performance. Importers usually negotiate FOB Qingdao or CIF Shanghai terms and must verify the minimum order quantity and production lead time directly with the supplier. As the listing does not disclose certifications or exact pricing, prospective buyers should request material test reports, coating thickness measurements and a sample for functional testing before finalising the contract.
| Material | High-strength carbon steel core with electrolytic copper inner coating (Cu 99.99% purity) |
| Coating type | Electrolytic copper cladding |
| Typical outer diameter | typical 6 mm - 25 mm |
| Typical wall thickness | typical 1 mm - 3 mm |
| Typical pressure rating | typical up to 2 MPa (depending on size) |
| Typical temperature range | typical -30°C to 200°C |
| Standard | ASTM A123 (copper cladding) and ISO 6352 (tube dimensions) |
| Typical dimensional tolerance | typical +/-0.1 mm |
| Typical corrosion resistance | typical resistance to water, oil and mild acids due to copper layer |
| Typical surface finish | typical smooth inner copper surface for low friction flow |
Qingdao Haurich Machinery Import & Export Co., Ltd. operates from Haier Road No. 63 in Qingdao, Shandong Province, China, postal code 266061. The company is listed with a harbor-tier verification, indicating that its corporate identity and basic business details have been validated by the platform. Its address is situated in an industrial zone that hosts a range of machinery and metal‑working enterprises.
The supplier states that it manufactures and exports steel tubes with premium copper inner coatings, targeting automotive, refrigeration and appliance markets. The public profile does not disclose specific production capacity, certifications or response performance, with a recorded response rate of 0%. Prospective buyers should therefore initiate dialogue early to assess communication speed and request any needed compliance documents.
The PVF Copper Coating Single Wall Bundy Tube is a precision-welded steel tube featuring a premium copper inner coating for superior corrosion resistance and thermal conductivity. Designed for automotive fuel lines, refrigeration systems, and home appliance applications, this bundy tube meets stringent industry standards for durability and performance. Widely sourced by importers and exporters in the automotive components and HVAC supply chain, it represents a cost-effective alternative to full-copper tubes while maintaining equivalent functional properties in fluid and gas conveyance systems.
| 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 |
Before committing to a purchase, ask the supplier for the latest ASTM A123 certification and a metallurgical report that details the copper coating thickness and steel tensile strength. Request dimensional inspection data that confirms the outer diameter and wall thickness fall within the typical +/-0.1 mm tolerance. Ensure that the supplier can provide a batch‑specific material test report that includes hardness and adhesion values for the copper layer.
Discuss shipping options such as FOB Qingdao or CIF Shanghai, and obtain a realistic production lead‑time estimate for the required tube dimensions. Because the supplier’s response metrics are currently recorded as zero, negotiate a written schedule and consider a small initial order to evaluate delivery reliability. Confirm the accepted payment method, whether it is T/T against a pro‑forma invoice or a documentary letter of credit.
Plan a pre‑shipment inspection that verifies coating integrity, dimensional accuracy and pressure‑test results. Request a packing list, certificate of conformity and the full set of test reports before the goods are loaded. Maintaining these verification steps will help you meet Chinese import regulations and protect against receiving non‑conforming tubing.
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When sourcing Pvf Copper Coating Single Wall Bundy Tube for your business, securing the right balance of quality and cost is essential. Qingdao Haurich Machinery Import & Export Co., Ltd., a supplier based in China, offers this product with key specifications including Bundy Tube / Single Wall PVF Coated Copper Plated Steel Tube, Steel substrate with Electrolytic Copper plating (Cu coating) and PVF outer layer, and Small diameter (typically 4mm - 12mm OD), wall thickness per automotive standards, custom sizes available on request. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7306.30, making it a staple in the Copper Tubes sector with strong demand from importing countries worldwide.
Importing Pvf Copper Coating Single requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qingdao Haurich Machinery Import & Export Co., Ltd. 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 7306.30 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Pvf Copper Coating Single for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Copper Tubes category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Pvf Copper Coating Single 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 7306.30 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 Pvf Copper Coating Single Wall Bundy Tube from Qingdao Haurich Machinery Import & Export Co., Ltd. is $2000/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 Qingdao Haurich Machinery Import & Export Co., Ltd. through EximNext.
The supplier, Qingdao Haurich Machinery Import & Export Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Pvf Copper Coating Single. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Pvf Copper Coating Single Wall Bundy Tube is classified under HS Code 7306.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Pvf Copper Coating Single from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qingdao Haurich Machinery Import & Export Co., Ltd.. Ensure you have the necessary import licenses for Copper Tubes products in your destination country.
Open the Qingdao Haurich Machinery Import & Export Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Pvf Copper Coating Single Wall Bundy Tube supplied by Qingdao Haurich Machinery Import & Export Co., Ltd. include Bundy Tube / Single Wall PVF Coated Copper Plated Steel Tube, Steel substrate with Electrolytic Copper plating (Cu coating) and PVF outer layer, and Small diameter (typically 4mm - 12mm OD), wall thickness per automotive standards, custom sizes available on request. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Qingdao Haurich Machinery Import & Export Co., Ltd. offers Pvf Copper Coating Single with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Pvf Copper Coating Single is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qingdao Haurich Machinery Import & Export Co., Ltd. through our platform.
Qingdao Haurich Machinery Import & Export Co., Ltd. maintains international quality certifications. These ensure that the Pvf Copper Coating Single 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. Qingdao Haurich Machinery Import & Export Co., Ltd. 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 Qingdao Haurich Machinery Import & Export Co., Ltd..
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