What is the warranty period?

The product comes with a 3-year warranty.

Can the copper tube be customized?

Yes, we support minor customization and special tempers upon request.

Spiral Pancake Coils Pure AC Copper Tube

Name: Spiral Pancake Coils Pure AC Copper Tube
Brand: Shandong Hongye Metal Materials Co., Ltd
SKU: 2129833362

Shandong, ChinaShandong Hongye Metal Materials Co., Ltd

US$10.80

200-499 kg

US$9.40

500-999 kg

US$8.30

1,000+ kg

Product specifications

outer diameter

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Model NO.

hn426

ventilation mode

natural ventilation

Certification

Copper Content

≥99.94%

Electrical Conductivity

100% Iacs

Density

8.96 G/Cm³

Melting Point

1083℃

Performance

Corrosion Resistance,High Electrical Conductivity

Application Scenarios

HVAC Refrigeration Condenser,Gas Transmission Pipe

MOQ

200kg

Payment Deadline

T/T (30% Deposit)

Shape

Straight Circular Pipe

Delivery Time

7-15day

Color

Copper Color

Transport Package

Wooden Box

Specification

1/4, 3/8, 1/2, 3/4inch, custom size

Trademark

HongYe

Origin

China

Production Capacity

50000 Pieces/Year

Key features

Corrosion & Antibacterial: Features natural antibacterial and corrosion-resistant properties suitable for drinking water and medical fluids.

Multiple Grade Options: Available in C11000, C12200, and C12000 grades to meet diverse HVAC and refrigeration scenarios.

CE Certified Quality: Complies with ASTM B280, EN 12735-1, and GB/T 1527-2017 standards with CE certification.

Fast Delivery Time: Standard delivery within 7-15 days for orders meeting the minimum quantity requirement.

Customization Available: Supports minor customization and special tempers upon request for specific application needs.

Seamless Annealed Design: Soft annealed seamless coils with plastic end caps for easy installation and protection.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Shandong Hongye Metal Materials Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Minor Customization CertifiedExport Year: 7 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.25h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryShandong HongYe Metal Material Co., Ltd. is described as an established producer, seller, and logistics-integrated supplier of copper and copper-alloy products, with stated export activity and markets in Europe, North America, and other regions. Its strengths include material traceability, quality assurance, CE product compliance, a stated quality-control workforce of 21–30 personnel, and lead times within 15 workdays in both peak and off-peak periods. However, the supplier has no documented corrective-action or complaint-handling procedures, no supplier-service assessment records, no management-system certification reported, no overseas service infrastructure, and only one R&D engineer with no SDK availability. Customer-case evidence is limited: it reports repeat-buyer preference and global sales, but no Fortune 500 cooperation.

Supplier typeThe supplier is explicitly described as a production, sales, and logistics-integrated enterprise established in 2008, manufacturing copper and copper-alloy products such as strips, sheets, tubing, bus bars, rods, and fittings. Its registered business scope also includes rubber products, wires and cables, mechanical equipment and accessories, and PVC pipe materials for wholesale and retail.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions, customer complaint handling, or effective supplier-service assessment. It also has no overseas showroom, overseas agent or branch, or offline trade-show participation, although it states lead times within 15 workdays and provides some approved supplier names.

Financial creditThe supplied financial records identify operating revenue and cost data for 2024 and revenue data for 2023, but reported gross profit and operating profit for 2024 are both zero. The information is also incomplete for assessing sustained financial performance, so the available figures do not establish strong financial credibility.

R&D capabilityThe supplier reports one R&D engineer, total R&D engineer experience of one year, and no available SDK. These indicators show limited documented R&D resources and no stated software-development interface capability.

Production capacityThe supplier states that it integrates production, sales, and logistics, maintains long-term inventory of copper and copper-alloy products, and has 21–30 quality-control staff. It reports lead times within 15 workdays in both peak and off-peak seasons, but finished-product inspection is performed by packing staff, which limits the strength of the documented final-inspection process.