What is the lead time for production?

The average lead time is 1-3 months during peak season and one month during the off-season.

Can the product be customized?

Yes, customization is available. Options include non-standard diameters, special fin patterns, custom material combinations, and specific end preparations like beveling, threading, or flanging.

Reliable Heat Exchanger Tube with Exceptional Stability and Durability

Name: Reliable Heat Exchanger Tube with Exceptional Stability and Durability
Brand: Jiangsu Gelan Environmental Technology Co., Ltd.
SKU: 1989401211

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

Patented Heterogeneous Welding: Exclusive technology fusing aluminum-steel and copper-steel with superior strength and no brittle phases.

High Shear Strength: 40% higher shear strength and 3-5 times greater corrosion resistance than conventional options.

Customizable Fin Patterns: Helical, longitudinal, segmented, and custom patterns tailored for specific flow characteristics.

100% Airtight Seal: Patented sealing method guarantees 100% airtight integrity with helium mass spectrometry testing.

Material Versatility: Available in Carbon steel, Stainless steel (304/316/321), Aluminum, and Titanium alloys.

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 materials are used for the base tubes and fins?

Base materials include Carbon steel (ASTM A179/A214), Stainless steel (304/316/321), and Alloy steels. Aluminum fins can be combined with carbon steel, stainless steel, or copper tubes, with options for all-aluminum constructions.

Q:What are the standard fin dimensions available?

Fin height ranges from 6mm to 25mm (standard: 12.7mm, 15.8mm, 19mm). Fin thickness varies between 0.8mm and 2.5mm. Fin pitch spans 2.3mm to 12.7mm (standard: 3.2mm, 4.2mm, 6.4mm).

Q:What welding technologies are employed?

We use high-frequency welding (200-450 kHz) for steel tubes and extrusion processes for aluminum tubes. Our patented heterogeneous material welding ensures superior bonding between different materials like aluminum and steel.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Set.

Q:What certifications does the product hold?

The product holds CE and ISO certifications. Manufacturing standards include ISO 9001:2015, ASME Standards compliance, and PED 2014/68/EU Pressure Equipment Directive.