What is the maximum diameter and thickness?

The maximum diameter is 2500mm and the maximum thickness is 3mm.

What are the available flange connection types?

We offer loose flange and welded flange connection types.

HAVC Ventilation System spiral Air Duct Galvanized Steel Four-Way Pipe Fitting

Name: HAVC Ventilation System spiral Air Duct Galvanized Steel Four-Way Pipe Fitting
Brand: Guangzhou Octovent Cooling Equipment Co., Ltd
SKU: 2210422425

Guangdong, ChinaGuangzhou Octovent Cooling Equipment Co., Ltd

US$8.00

200 pieces

Product profile

Customization

Available

Material

Galvanized Steel

Usage

HVAC Systems

Model NO.

OCT

Type

Spiral Duct

Venetian-Style Air Layers

Installation

Outlet

Coated

Galvanized, Zinc Coated Plated

Warranty

1year

Project Solution Capability

Others

Material Thicknes

0.4~2.5mm

Design Style

Industrial

Feature

Easy Install

After-Sale Service

Online Technical Support,Return and Replacement

Insulation Material

Fiber Glass or Rock Wool

Standard Size

15° 30° 45° 60° 90°

Option

Non-Insulated & Pre-Insulated

Application

Hotel, Hospital, Mall, etc.

Diameter

80-2500 mm

Transport Package

Carton or Pallet

Trademark

Octovent

Origin

China

Key features

Wide Material Options: Available in Galvanized Steel, Carbon Steel, and Stainless Steel 304.

Flexible Installation: Easy install design suitable for HVAC systems and dust extraction.

Diverse Welding Methods: Fabricated via laser, longitudinal crimp, plasma, and spot welding.

High Pressure Resistance: Supports working pressure ranging from -3000 Pa to 5000 Pa.

Comprehensive Surface Treatment: Options include Painting, Plastic Spray, and Sand Blasting.

1-Year Warranty: Covers mechanical defects with free parts and labor for one year.

Online Technical Support: Dedicated after-sales service including return and replacement options.

Company profile

Flexible CustomizationYears of Export ExperienceQuality AssuranceR&D Capabilities

Guangzhou Octovent Cooling Equipment Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-09-09Nearest Port: Nansha, Shenzhen, ShanghaiAverage Response Time: ≤5.46hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAP, FCA

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization and product development capability, including full, design-based, sample-based, minor, and flexible customization, with new products developed in the past year and ODM services available. It holds ISO 9001 certification and reports quality assurance, documented corrective-action and complaint-handling procedures, and 12 years of export experience, with exports representing 90% of sales. However, quality control resources appear limited: one inspection staff member, no listed testing equipment, and finished products checked by packing staff. Financial credibility cannot be established because the provided financial records show zero values across the stated periods. The supplier has inventory capacity and a one-month lead time in both peak and off-season, but lacks overseas warehouses, showrooms, agents, branches, and offline trade-show participation. The company describes ventilation duct references in land and marine construction and dust-extraction projects, but...

Supplier typeThe supplier is presented as a ventilation-duct manufacturer with its own import-export rights, inventory capacity, and a strong export orientation: exports account for 90% of sales and exporting has continued for 12 years. It does not operate overseas warehouses, showrooms, agents, or branches, so it appears primarily to serve customers directly from its home-country operation.

CertificationsThe supplier reports ISO 9001 certification for its management system. Its products are also stated to comply with SMACNA and European Standard DW144 and Eurovent, although the provided information does not identify separate product certificates.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints and corrective and preventive actions, supporting a formal after-sales response process. However, it has no overseas agents or branches and offers overseas services in zero countries, which may limit localized support.

Financial creditThe provided financial information reports zero operating revenue, operating cost, profit, gross margin, and current ratio for the stated periods, including the last one, two, and three years. These figures do not provide positive evidence of financial strength, while the dataset does not explain whether they reflect actual performance or incomplete reporting.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and supports multiple forms of customization. It has one R&D engineer whose stated responsibility is preparing samples to customer requirements, but no SDK is available and the disclosed R&D staffing is limited.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by ODM availability and an R&D engineer who prepares samples according to customer requirements. Accepted quotation terms include FOB, CIF, CFR, and EXW, indicating flexibility in commercial delivery arrangements.