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Factory Price Spiral Duct Fitting Coupling with Rubber
US$2.20
100-499 Pieces
US$1.80
500-999 Pieces
US$0.90
1,000+ Pieces
Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Galvanized Sheet

Usage

for Firefighting, for Air Conditioner, Industrial, Spiral Duct Fitting

Model NO.

VX

Application

Ventilation

Shape

Round

Performance

Temperature

Price

Factory Direct Price

Quality

Factory Quality Report

Diameter

80 100 125 160 200 250 315 400

Color

Silver Gray

Used

Round Ventilation Ducts

Apply

Fans, Ducting, Air-Cooled Hoods, and Ventilation

Product Name

Spiral Duct Fitting Take off

Transport Package

Carton Box

Specification

VX

Trademark

ComforPlanet

Origin

China

HS Code

7326909000

Production Capacity

50000 PCS Per Year

Key features

Airtight EPDM Gasket: Double legged EPDM gasket creates a virtually airtight connection for spiral pipes.
High Rigidity Design: 180-degree hemmed edge ensures gasket stays in place and provides a safe rounded edge.
Standard Material: Manufactured from galvanized steel meeting ASTM A-653 Lockforming quality specifications.
Wide Size Range: Available in diameters from 80mm to 400mm to fit various ventilation ducts.
Factory Direct Price: Competitive pricing with factory direct supply and quality reports.

Company profile

Importers and ExportersMulti-language PioneerFlexible CustomizationQA/QC Inspectors
Business Type: Manufacturer/FactoryExport Year: 2003-06-01Nearest Port: Ningbo/ShanghaiAverage Response Time: ≤3.34hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP, Others

AI-Powered supplier vetting

SummaryThe supplier is presented as a professional technical HVAC/R supplier with production lines, moulds, patents, and a complete HVAC/R product range. It reports ISO 9000 and ISO 9001 management-system certifications and states that most products hold CE, RoHS, and UL approvals. Customization is available from samples and designs, including full, minor, and flexible customization. However, the supplier does not provide 3D software design, ODM, SDK, or well-known-brand OEM services, and launched no new products in the past year. It has no overseas warehouse, showroom, agent or branch, and has not participated in offline trade shows. Service quality assurance is stated, but complaint handling and corrective-action arrangements are described only as “Others.” Financial records are referenced for 2022–2024, but no financial performance details are provided. No specific customer cases are identified.
Supplier typeThe supplier is explicitly identified as a professional technical supplier and describes a complete HVAC/R range with production lines, moulds, patents, and one-stop solutions. Its stated business scope also covers hardware, building materials, mechanical equipment, refrigeration and air-conditioning equipment, and related technical services.
CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications. It also states that most products are approved by CE, RoHS, and UL, although the evidence does not indicate that every product holds these approvals.
R&D capabilityThe supplier has R&D capability, patents, and states that it continues to innovate and improve technology. Conversely, it launched no new products in the past year and does not provide ODM, SDK, or 3D software design services, indicating some limitations in documented innovation-service breadth.
Production capacityThe supplier states that it owns a series of production lines and moulds and provides a complete HVAC/R product range. Its business scope includes sales of refrigeration and air-conditioning equipment and related industrial products, supporting production-related capability, although no capacity or output figures are given.
Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as full, minor, and flexible customization. This supports a broad customization offering, but 3D software design is not available.

Product Q&A

Q:What material is used for the spiral duct fitting?
A:
The fittings are manufactured from galvanized steel meeting ASTM A-653 Lockforming quality specifications.
Q:How does the gasket ensure an airtight connection?
A:
It features a double legged EPDM gasket that creates a virtually airtight seal when slipped into the spiral pipe.
Q:What sizes are available for this coupling?
A:
Diameters range from 80mm to 400mm, including 80, 100, 125, 160, 200, 250, 315, and 400mm.
Q:Is the gasket secure within the fitting?
A:
Yes, the gasket is mechanically attached with a 180-degree hemmed edge, ensuring it never slips out of place.
Q:What is the lead time for production?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.

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*To:NEW HVACR TECHNOLOGY (NINGBO) CO., LTD
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