What payment methods are accepted?

We accept LC, T/T, PayPal, Western Union, Small-amount payment, and Money Gram.

What is the after-sales service period?

After-sales service is available for 1 year.

What is the color of the tube?

The standard color available is Red.

Seamless Inner-Grooved Copper Tube Brass Tube

Name: Seamless Inner-Grooved Copper Tube Brass Tube
Brand: China Thrive Industrial Co., Ltd.
SKU: 697546072

Zhejiang, ChinaChina Thrive Industrial Co., Ltd.

US$8.50

1,000 kg

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

2 Years

Model NO.

THG3

Type

Capillary Tube

Shape

Round

Application

Water Tube, Oil Cooler Pipe

Alloy

Non-alloy

Certification

ISO

Standard

ASTM B88, ASTM B837, ASTM B306, ASTM B883, ASTM B819

Grade

State

Hard

Customized

Color

Red

Transport Package

Wooden Carton

Specification

order

Trademark

THRIVE

Origin

Shanghai

HS Code

74111090

Production Capacity

300 Tons Per Month

Key features

Comprehensive Warranty: 2 Years warranty coverage for mechanical defects and performance issues.

Customized Options: Product specifications and dimensions are fully customizable to client needs.

High Efficiency Design: Energy-saving seamless inner-grooved structure for superior heat transfer.

Versatile Applications: Ideal for evaporators, heat exchangers, condensers, and oil coolers.

Wide Material Range: Available in various brass and copper alloys including C44300 and C70600.

Global Standards Compliance: Meets ASTM, JIS, BS EN, and GB/T international standards.

ISO Certified Quality: Manufactured under ISO9001 quality management system.

Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

China Thrive Industrial Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2009-04-16Nearest Port: Shanghai, Ningbo, GuangzhouAverage Response Time: ≤5.05hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier is a Ningbo-based manufacturer and exporter offering OEM and sample/design customization. It reports one R&D engineer, CAD capability, and available R&D audit documentation, but no SDK. Production-related information includes 11–20 quality-control staff and stated output for copper strip, EDM wire, brass wire, and zipper flat wire. The supplier exports to multiple global regions, has self-operated import/export rights, and reports seven years of exporting experience. However, the evidence identifies major quality-system gaps: no written corrective/preventive-action or complaint-handling procedures, zero quality-control test equipment, and unknown quality assurance and traceability status. No overseas agents, warehouses, showrooms, or inventory service are reported. Financial credibility, certifications, and customer cases cannot be confirmed from the provided information.

Supplier typeThe supplier presents itself as a Ningbo-based manufacturer capable of OEM production, custom products, and exports. Its stated business scope covers clothing, mechanical equipment, daily necessities, footwear, bags, hardware tools, cultural and sports products, handicrafts, and electronic products, indicating a broad and diversified supplier profile.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions or customer complaint handling. It also reports no inventory service, overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries, while its service assessment procedure lacks a written procedure and its approved-supplier list is absent.

R&D capabilityThe supplier has one R&D engineer responsible for R&D, product improvement, and production support, uses CAD, and reports available design input, output, review, verification, and validation documents. However, it explicitly has no available SDK, so the evidence supports basic product-development capability but not broader software-instrument innovation.

Customization capabilityThe supplier explicitly provides OEM services for well-known brands and supports customization from samples and customer designs. Its company description also states that it can manufacture shelf products or products designed by customers, providing direct evidence of customization capability.

Product Q&A

Q:What is the warranty period?

We provide a 2-year warranty for this product.

Q:Can the product be customized?

Yes, the product is fully customized according to specific requirements.

Q:What are the main applications for this tube?

It is widely used in steam turbines, seawater desalination, petrochemical plants, power plants, coolers, boilers, water evaporators, oil refineries, and shipbuilding.

Q:What standards does the product meet?

The product complies with ASTM B88, ASTM B837, ASTM B306, ASTM B883, ASTM B819, JIS H3300, BS EN 12451, and GB/T8890.

Q:What is the lead time for delivery?

Lead time is within 15 workdays during off-season and one month during peak season.