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Underground Mine Ventilation T-Shaped, Four-Vent Ventilation Duct, Multi-Shape Can Be Customized
US$6.00
1-499 Meters
US$5.00
500+ Meters
Sample price:US$6.00/meter.Request sample
Product profile
Customization
AvailableMaterial
PVCUsage
for Air ConditionerModel NO.
500mmApplication
TextileShape
ThreadedPerformance
Explosion-ProofCertification
ISO, CE, CCCDiameter
100~1500mm or CustomizedEnvironmental Temperature
-20~100℃Compressive Strength
1000~2000PALength
10m or CustomizedWeight
470~650GSMThickness
0.4~0.6mmColor
Yellow/Orange/Green/Black/CustomizedFeature
Anti-Static/Waterproof/Impact ResistantConnection Way
Zipper or EyeletIncluded Angle
CustomizedUsing
Mining/Tunnel/Indoor Ventilation/Parking LotSteel Ring Material
Spring Manganese Steel or Cold Drawn SteelSuspension Clasp Spacing
500mm or CustomizedStorage
Freely Bent, Expanded and ContractedInstallation
Easy to Connect and Disassemble by Zipper or EyeleTransport Package
Export Wooden PackageSpecification
According to the orderTrademark
HANQIOrigin
Shandong, ChinaProduction Capacity
20000 Pieces/YearKey features
Customizable Dimensions: Diameter 100-2000mm, Length 10m or Customized, Thickness 0.4-0.6mm.
Explosion-Proof Safety: Anti-static, waterproof, flame retardant, and explosion-proof features.
Flexible Installation: Easy to connect/disassemble via zipper or eyelet; freely bent and stored.
Durable Material: PVC cloth with wear-resistant biaxial polyester and internal skeleton.
Multi-Color Options: Available in Orange, Black, Green, Yellow, or Customized colors.
OEM/ODM Service: Full customization from samples, designs, or minor adjustments available.
Certified Quality: Products certified with ISO, CE, and CCC standards for safety.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.37h
AI-Powered supplier vetting
SummaryShandong Hanqi Industrial Co., Ltd. is identified as a combined industrial company providing design, development, manufacturing, installation, sales, and after-sales services. It reports two production lines, a broad set of manufacturing equipment, inventory capability, written finished-product inspection procedures, and peak- and off-season lead times within 15 working days. The supplier supports extensive customization and ODM services, has introduced new products within the past year, and reports OEM service for well-known brands. However, it reports no supplier-management-system certifications, fewer than five quality-control staff, no valid manufacturing-capacity contract with related subcontractors, no overseas agents, branches, warehouses, or showrooms, and no offline trade-show participation. The provided information does not establish sufficient evidence to assess financial credibility or specific customer cases.
Supplier typeThe supplier is classified as a combined company and describes itself as an industrial enterprise integrating design, development, manufacturing, installation, sales, and after-sales services. It also reports its own factories, a research institute, and strategic cooperation with manufacturers in China.
CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. This is direct evidence that no such certification is reported in the provided information.
R&D capabilityThe supplier reports two years of total R&D engineer experience, a research institute, new products within the past year, and ODM services. These indicators support active product development, although no SDK is available and the depth of the R&D organization is limited in the provided data.
Production capacityThe supplier operates two production lines and lists laser cutting, shearing, rolling, drilling, shot blasting, painting, punching, and welding equipment. It reports inventory capability, written production-service procedures, and lead times within 15 working days in both peak and off seasons; however, it has no valid contract with related subcontractors for manufacturing capacity.
Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, and also provides ODM services. The same customization range is reported across both R&D and design-capability records.
Product Q&A
Q:What are the available customization options for this ventilation duct?
A:
We offer full customization including diameter (100-2000mm), length (10m or custom), thickness (0.4-0.6mm), color, and connection methods like zipper or eyelet.
Q:Is this air duct suitable for underground mining environments?
A:
Yes, it is specifically designed for underground mines, tunnels, and indoor ventilation. It features explosion-proof, anti-static, and flame-retardant properties.
Q:What materials are used to construct this flexible duct?
A:
The duct is made of PVC air duct cloth reinforced with wear-resistant biaxial polyester high-strength yarn and an internal negative pressure skeleton.
Q:How does the installation process work for this product?
A:
It is designed for easy connection and disassembly using zippers or eyelets. The duct is highly flexible, allowing it to be freely bent, expanded, and contracted for storage.
Q:What certifications does this product hold?
A:
The product is certified with ISO, CE, and CCC standards, ensuring quality and safety for international markets.
Send Inquiry
*To:
Shandong Hanqi Industrial Co., Ltd.
Shandong Hanqi Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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