What is the lead time for production?

Lead time varies by season: 1-3 months during peak season and one month during the off-season.

What testing protocols are performed on the finished products?

We conduct 100% ultrasonic/X-ray inspection, helium mass spectrometry for leaks, hydrostatic/pneumatic pressure testing, and dimensional verification.

ISO Approved Finned Superior Transfer Advanced Heat Exchanger Solutions High-Quality Tube

Name: ISO Approved Finned Superior Transfer Advanced Heat Exchanger Solutions High-Quality Tube
Brand: Jiangsu Gelan Environmental Technology Co., Ltd.
SKU: 2283611155

Jiangsu, ChinaJiangsu Gelan Environmental Technology Co., Ltd.

US$1,000.00

1 Piece

Product profile

Customization

Available

Certification

CE, ISO

Customized

Model NO.

Surface Treatment

Natural

Fuel

Oil&Gas

Range of Applications

Power station, Industrial

Type

Finned Tube

Transport Package

Specification

Trademark

gelan

Origin

China

Key features

Customized Fin Patterns: Offering helical, longitudinal, segmented, and custom patterns tailored for specific needs.

Patented Heterogeneous Welding: Enables robust aluminum-steel and copper-steel bonding with 40% higher shear strength.

High Corrosion Resistance: 3-5 times enhanced resistance validated by over 1000 hours of salt spray testing.

Custom Material Combinations: Flexible options including aluminum fins on carbon steel, stainless steel, or copper tubes.

ISO and CE Certified: Adheres to ISO 9001:2015, ASME standards, and PED 2014/68/EU directives.

Custom Surface Treatments: Available options include hot-dip galvanizing, anodizing, and specialized anti-corrosion coatings.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedExhibition Experience

Jiangsu Gelan Environmental Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 3 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryGelan demonstrates integrated engineering, manufacturing, EPC, modular-system, and commissioning capabilities. Its facilities include cutting, forming, welding, machining, inspection, and painting equipment, supported by documented inspection, supplier assessment, corrective-action, complaint-handling, and quality-assurance procedures. The supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications and states that products follow standards including ASME and API. It supports customization from samples and designs, maintains manufacturing subcontractor contracts and inventory capability, and has exported for three years, with 31%–40% of sales from exports. However, it reports no overseas agents, branches, warehouses, showrooms, or overseas service countries. Financial credibility cannot be confirmed because the stated current ratio is 0 and no broader financial evidence is provided.

Supplier typeThe supplier is an equipment manufacturer with in-house engineering, EPC support across design through commissioning, modular skid-mounted solutions, and a broad industrial production facility base. This supports classification as an integrated industrial equipment manufacturer and EPC provider rather than a trading-only supplier.

CertificationsThe supplier states that products are manufactured according to international standards including ASME and API, and lists ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. The specific scope and validity of the product compliance item labeled “Others” are not detailed, but the stated management certifications provide explicit positive evidence.

After-Sales capabilityEPC support includes delivery and commissioning, and the supplier has documented procedures and records for customer complaints and corrective/preventive actions. However, it reports no overseas agents or branches, no overseas warehouse or showroom, and zero countries with overseas services, so international local-service coverage is limited.

Financial creditThe only stated financial indicator is a current ratio of 0 over the last three years, which is an explicit negative signal for short-term liquidity. Although cooperation with Fortune 500 companies and repeat-buyer preference provide commercial references, they do not establish financial strength.

R&D capabilityThe in-house engineering team works with clients on equipment design, materials, and performance parameters, while the supplier offers modular plug-and-play systems focused on reducing installation time, project risk, energy use, and sustainability impacts. These statements directly support engineering and solution-development capability, although no quantitative innovation or R&D metrics are provided.

Production capacityThe supplier lists extensive cutting, forming, welding, machining, inspection, painting, and robotic production equipment, has valid manufacturing contracts with associated subcontractors, and reports inventory capability. Export activity for three years and documented inspection and supplier-management procedures further support operational capacity, although peak-season lead-time information is inconsistently recorded.

Customization capabilityThe supplier explicitly supports customization from samples and designs, and its engineering team collaborates with clients to optimize design, materials, and performance parameters. This is direct evidence of customized equipment-development capability.

Client casesThe supplier reports participation in the ADIPEC 2024 offline trade show and collaboration with Fortune 500 companies, with repeat buyers representing 50%–80% of buyers. These are positive customer and market references, although no customer names, project details, or performance outcomes are provided.

Product Q&A

Q:What customization options are available for the finned tubes?

We offer customized fin patterns (helical, longitudinal, segmented), non-standard diameters, special material combinations, and various surface treatments like galvanizing or anodizing.

Q:What certifications does the product hold?

The product is CE and ISO certified, complying with ISO 9001:2015, ASME standards, and PED 2014/68/EU directives.

Q:What materials are used for the base tubes and fins?

Base materials include Carbon steel, Stainless steel (304/316/321), and Alloy steels. Fins can be Aluminum, Carbon steel, or specialized alloys.

Q:What is the working pressure capacity of the tubes?

The tubes support a working pressure of up to 4.0 MPa (standard 2.5 MPa) with a guaranteed burst pressure of at least 6 times the working pressure.

Q:Can you provide custom designs based on samples or drawings?

Yes, we offer customization from samples and designs, including specific flow characteristics and end preparations like beveling or threading.