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70 mm Post-Tensioning Duct Building Embedded Metal Large Diameter Concrete Bellows Pipe
US$0.94-1.79
1,000 Meters
Sample price:US$0.10/meter.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1-3 YearsModel NO.
PT 40-130Certification
GBFunction
Sound Insulation, Drainage, Protect, SupportPosition
Lower StructureType
Main BeamThickness
0.3mmLength
5.8m/PCS(Customisable)Dia
70mm,90mmSurface Treatment
GalvanizedProduct to Be Used for
PC Strand Grouting WorkTransport Package
Stardard Export PackageSpecification
40-130 mmTrademark
JNFLEXOrigin
Changzhou; Jiangsu; ChinaHS Code
72119000Production Capacity
15000 M / Per YearKey features
Wide Diameter Range: Available in ID from 40mm to 130mm for various structural needs.
Customizable Dimensions: Length and diameter can be customized according to specific requirements.
Hot Dip Galvanized: Provides superior corrosion protection and durability for concrete embedding.
Flexible and Cuttable: Easy to bend and cut on-site to fit exact benchmarking and placement needs.
High Production Capacity: Daily output of 3000 meters ensures fast delivery and schedule adherence.
Multi-Industry Application: Ideal for bridges, railways, highways, and industrial plant structures.
ISO and CE Certified: Manufactured under ISO 9001, IATF 16949, and CE standards for quality assurance.
Fast Delivery: Standard delivery within 20 days after receiving deposit or L/C.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-05-01Nearest Port: Shanghai, NingboAverage Response Time: ≤6.11hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, Others, FCA
AI-Powered supplier vetting
SummaryJNFLEX (CHANGZHOU) CO., LTD. is a China-based limited company identified as both a trading company and manufacturer/factory, with 122 employees and a stated scope covering metal and plastic corrugated pipes, rubber and plastic products, composite pipelines, machinery, and electronic and electrical products. It reports customization from samples and designs, full customization, recent new-product development, ODM service, and OEM work for known brands. Service controls include written procedures and records for supplier assessment, corrective and preventive actions, and complaint handling. Production evidence includes six quality inspectors and standardized finished-product inspection instructions. Limitations include no overseas warehouse, showroom, agents, branches, or offline trade-show participation; no available SDK; no ERP-based process integration; and no valid import/export license reported, although self-operated import/export rights are also stated. Financial information is insufficient for a...
Supplier typeThe supplier is a limited company in China, classified as both a trading company and manufacturer/factory. Its stated business scope covers manufacturing, processing, self-operation, and agency activities across corrugated pipes, rubber and plastics, composite pipelines, machinery, and electronic/electrical products, while no larger-company affiliation is reported.
After-Sales capabilityThe supplier has written procedures and followed records for customer complaint handling, corrective and preventive actions, and service-capability assessment. However, it reports no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and lists zero countries for overseas services, indicating documented support processes but limited overseas service infrastructure.
R&D capabilityThe supplier reports new products within the past year, ODM services, and customization from samples, designs, and full specifications. It lacks an available SDK and has not established ERP integration for production, procurement, quality-control, and logistics digitization; other sustainability and technical-transformation fields are recorded only as “1” without explanatory detail.
Production capacityThe supplier is identified as a manufacturer/factory with 122 employees, six quality assurance and quality control inspectors, a defined product manufacturing scope, and uniformly followed finished-product inspection instructions. It also reports an average peak-season lead time of one month and off-season lead time within 15 workdays, supporting production capability, although capacity volume is not provided.
Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, and full customization. The supplier also reports ODM capability, directly supporting a broad customization offering.
Client casesThe supplier explicitly reports providing OEM services for well-known brands, which is evidence of at least one category of customer experience. No brand names, project details, volumes, or verifiable case descriptions are provided, limiting the depth of case assessment.
Product Q&A
Q:Can you supply stocks and deal with small orders?
A:
Yes, we can supply stocks and accept small orders.
Q:Do you provide samples and are they free?
A:
Yes, we offer samples free of charge, but the express cost is on the buyer's account.
Q:Do you manufacture the ducts in-house?
A:
Yes, we have our own factory and the ducts are produced by our own workers.
Q:What is the weight of the duct per meter?
A:
The weight of the duct per meter is 0.57kg.
Q:Which port do you ship from?
A:
Normally we ship from Shanghai harbour.
Send Inquiry
*To:
JNFLEX (CHANGZHOU) CO., LTD.
JNFLEX (CHANGZHOU) CO., LTD.*Content:
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