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Product profile
Color
TubeMaterial
Stainless SteelFunction
Heat Pressure VesselModel NO.
aluminum, stainless, steelApplication
Liquefied GasPressure
10.0MPa≤P<100.0MPaStorage Medium
Moncombustible/NontoxicPressure Level
Medium Pressure (1.6MPa≤P<10.0MPa)Condition
NewFpi
8~ 11 or as RequiredFin Height
6.3 to 31.8Transport Package
Wooden CaseSpecification
acc to the ASTM specifications or othersTrademark
Tongji EngineeringOrigin
ChinaHS Code
8108904090Production Capacity
50000PCSKey features
Customizable FPI: FPI 8~ 11 or as requirement.
Customizable Fin Height: Solid Fin 6.3 to 31.8 mm, Serrated Fin 12.7 to 38.1 mm.
Wide Tube Size Range: Plan Tube OD 15.88-76.0 mm, Plan Pipe OD 26.7-219.1 mm.
Multiple Fin Materials: Aluminium, stainless steel, Copper, Special metals as required.
Versatile Applications: Widely used in power generation and air conditioning & Refrigeration.
Various Fin Types: G, L, LL, KL Embedded Finned Tubes and Helical Finned Tubes.
Fast Lead Time: Peak Season: within 15 workdays, Off Season: one month.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-12-31Nearest Port: SHANGHAIAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others
AI-Powered supplier vetting
SummaryZhangjiagang Maitan Metal Products Co., Limited is identified as a Chinese limited trading company and manufacturer/factory based in Zhangjiagang, Jiangsu. Its product scope centers on titanium tubes and plates, fin tubes, stainless steel precision tubes, nickel alloy tubes, and other special alloy products. The supplier states that it maintains ISO 9000, ISO 14001, and ISO 9001 certifications, operates two production lines, and has 6–10 quality-control staff and 6–10 years of R&D-engineer experience. Titanium-tube capacity is stated as 1,000 tons annually, with 90% of sales exported and self-operated import/export rights. Quality supervision, production-plan control, and order traceability are described, but the provided information does not establish after-sales processes, financial credibility, specific customization examples, or identifiable customer cases.
Supplier typeThe supplier is described as both a trading company and manufacturer/factory, legally organized as a limited company in Zhangjiagang, Jiangsu. Its associated-company industry is listed as wholesale and retail, while its stated business entity includes manufacturing capability.
CertificationsThe supplier explicitly reports ISO 9000, ISO 14001, and ISO 9001 certification of its management systems. These certifications provide positive evidence of quality and environmental management-system adoption, although certification scope and validity details are not provided.
R&D capabilityThe supplier states that its group provides technical capabilities for difficult alloy and forging challenges, and reports 6–10 years of R&D-engineer experience. This supports some technical development capability, but no patents, dedicated R&D facilities, new-product records, or quantified innovation results are provided.
Production capacityThe supplier reports a factory location in Zhangjiagang, two production lines, 6–10 quality-control staff, and annual titanium-tube productivity of 1,000 tons. It also describes production-plan control and subcontractor inspection, providing explicit evidence of established production and quality coordination.
Product Q&A
Q:What are the available tube and pipe sizes?
A:
Plan Tube OD ranges from 15.88 to 76.0 mm. Plan Pipe OD ranges from 26.7 to 219.1 mm.
Q:Can the FPI and fin height be customized?
A:
Yes, FPI is 8~ 11 or as required. Fin height can be customized within specific ranges for solid and serrated fins.
Q:What materials are used for the fins?
A:
Fin materials include aluminium, stainless steel, Copper, and special metals as required.
Q:What are the typical applications for these finned tubes?
A:
They are widely used in power generation and air conditioning & Refrigeration systems.
Q:What is the lead time for production?
A:
Peak Season Lead Time is within 15 workdays, and Off Season Lead Time is one month.
Send Inquiry
*To:
Zhangjiagang Maitan Metal Products Co., Limited
Zhangjiagang Maitan Metal Products Co., Limited*Content:
Supplier replies will be sent to your registered email
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