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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

Available

Material

Galvanized Steel Stainless Steel

Usage

Marine, Mining, for Firefighting, for Air Conditioner, Industrial, for Environment Protection

Model NO.

Spiral Duct

Application

Commercial Kitchens, Hospitals, Food Factories, Cl

Shape

Shape Round/Circular

Performance

Temperature

Certification

ISO, CE

Manufacturing Process

Spiral Lockseam Biting

Connection Method

Quick Clamp Flange Sleeve

Customized

Acceptable

Tolerance

Diameter 1mm Length 3mm

Transport Package

Customized

Specification

Customized

Trademark

Customized

Origin

China

Key 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

Zhejiang Shunxin Heating and Ventilation Equipment Co., Ltd.
High Repeat Buyers ChoiceFast DeliveryCustomization from SamplesODM Services
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.

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