What surface treatment is applied to the tube?

The tube undergoes zinc spraying surface treatment.

What temper grades are available?

The available temper grade is H112.

Heat Transfer Aluminium Micro Tube

Name: Heat Transfer Aluminium Micro Tube
Brand: Zhenjiang Runfa Aluminium Co., Ltd.
SKU: 1948873981

Jiangsu, ChinaZhenjiang Runfa Aluminium Co., Ltd.

US$0.10-0.11

1 Ton

Sample price:US$0.10/ton.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Application

Refrigerator, Air Condition, Automobile, Water Heater, Radiator,Condenser,Evaporator

Model NO.

1050, 1100, 3003, 3102, 3F03

Surface Treatment

Zinc Spraying

Alloy

MOQ

According to Specifications

Payment

Tt or LC at Sight

HS Code1

76042100

Shape1

Tube

Transport Package

Standard Export Packing

Specification

ROHS, SGS

Trademark

Runfa Aluminium

Origin

Jiangsu Zhenjiang

HS Code

76042100

Production Capacity

5000tons/Year

Key features

Advanced Production Equipment: Adopts the most advanced production, processing, and testing equipment for high-tech manufacturing.

High Annual Capacity: Capable of producing 5000 tons of various types of micro-channel aluminum flat tubes annually.

Diverse Alloy Options: Available in multiple alloys including 1050, 1100, 1197, 3102, 3F03, and 3003.

Mature Elite Team: Equipped with a skilled team covering R&D, production, and sales service.

Standard Export Packaging: Comes with standard export packing to ensure safe transportation.

Flexible Payment Terms: Accepts payment via T/T or LC at sight.

Wide Application Range: Suitable for refrigerators, air conditioners, automobiles, water heaters, radiators, condensers, and evaporators.

Surface Treatment: Features zinc spraying surface treatment for enhanced durability.

Company profile

Exhibition Experience

Zhenjiang Runfa Aluminium Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2009-10-12Nearest Port: Shanghai PortAverage Response Time: ≤24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryRunfa Aluminium is identified as a manufacturing factory in Dantu District, Zhenjiang, operating in the manufacturing industry. It reports in-stock capability, exports representing 51%–70% of sales, and production equipment for microchannel aluminium tubes, automated straightening and inspection, cutting, embossing, and shearing. The supplier offers broad customization and ODM services and states that it provides OEM services for well-known brands, but no specific customer cases are disclosed. Quality and sustainability credentials include ISO9001:2015, ISO14001, ISO45001:2018, and RoHS. Service procedures exist for assessment, supplier approval, corrective action, and complaints, but the records are incomplete or unsigned. The supplier has no valid manufacturing-capacity contract with associated subcontractors, overseas warehouse, overseas showroom, new product information from the past year, or available SDK. Financial information is limited to year labels without substantive performance figures.

Supplier typeThe supplier is explicitly classified as a factory located in Dantu District, Zhenjiang, and its associated companies are in the manufacturing industry. This supports direct manufacturing status rather than a purely trading or service profile.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, together with RoHS product certification capability. These stated quality, environmental, occupational-safety, and product-compliance credentials are positive evidence for this field.

Production capacityThe supplier reports in-stock capability, a production line and multiple processing and inspection machines, exports accounting for 51%–70% of sales, and lead times within 15 workdays in both peak and off-season. However, it lacks a valid capacity contract with associated subcontractors; overall production capability is supported, though capacity governance has a stated gap.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, and also provides ODM services. Its stated ability to produce according to customer requirements directly supports strong customization capability.