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400mm Diameter Spiral Duct for Industrial Workshop Air Renewal
US$5.00
10 Pieces
Product specifications
Diameter
Standard Length
Sheet Thickness
Sample price:US$25.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Galvanized Steel Stainless SteelUsage
Marine, Mining, for Firefighting, for Air Conditioner, Industrial, for Environment ProtectionModel NO.
Spiral DuctApplication
Commercial Kitchens, Hospitals, Food Factories, ClShape
Shape Round/CircularPerformance
TemperatureCertification
ISO, CEManufacturing Process
Spiral Lockseam BitingConnection Method
Quick Clamp Flange SleeveCustomized
AcceptableTolerance
Diameter 1mm Length 3mmTransport Package
CustomizedSpecification
CustomizedTrademark
CustomizedOrigin
ChinaKey features
Superior Strength: Spiral ribs allow longer unsupported spans for enhanced structural integrity.
Excellent Air-Tightness: Continuous lock-seam design ensures minimal leakage for efficient ventilation.
Smooth Airflow: Low friction loss design reduces energy consumption and improves airflow.
Easy Installation: Quick-fit coupling enables 50% faster assembly compared to traditional ducts.
Customizable Sizes: Full range of duct sizes, dampers, and outlets can be customized based on drawings.
Versatile Materials: Available in Galvanized Steel (GI), SS304, and SS316 for various environments.
International Compliance: Meets BS476, ASTM fire tests, and Civil Defense requirements for GCC countries.
OEM & ODM Services: Full customization support including brand marks, designs, and flexible options.
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: 4 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.04h
About Our Factory & Business Background
AddressHangzhou, Zhejiang, China
Plant Area1814 square meters
Number of Employees15
Registered Capital80,000,000 RMB
Terms of PaymentT/T, Western Union
International Commercial Terms(Incoterms)FOB
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1
Supply Chain Partners3
Our Production Capability & Technical Expertise
Main ProductsTeflon,Fresh air inlet,damper,Air diffuser,Silencer,Stainless steel duct,Galvanized steel duct,Fan
Production Lines4
Production MachinesU-shaped groove equipment, Cutting machine, Super 5-line machine, Flange forming machine
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers1 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2022-04-08
Main MarketsDomestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What materials are available for the spiral duct?
A:
We offer Galvanized Iron (GI), SS304, and SS316 stainless steel options.
Q:What is the diameter range of the duct?
A:
The diameter ranges from 80mm to 2000mm to suit various HVAC needs.
Q:Can the product be customized?
A:
Yes, we provide full customization, minor customization, and flexible options from samples or designs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 unit.
Q:How long does it take to produce the order?
A:
Both peak and off-peak season lead times are within 15 workdays.
Send Inquiry
*To:
Zhejiang Shunxin Heating and Ventilation Equipment Co., Ltd.
Zhejiang Shunxin Heating and Ventilation Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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