What is the warranty period for this product?

We provide a 1-year warranty with return and replacement after-sale service.

What is the standard length of the flange?

The standard length is 5 meters per piece.

What is the supply ability per month?

The supply ability is 10,000 meters per month.

40mm Aluminum Duct Flange

Name: High Quality HVAC System Accessories 20/25/30/40mm Aluminum Duct Flange
Brand: Guangzhou Octovent Cooling Equipment Co., Ltd
SKU: 2209777645

Guangdong, ChinaGuangzhou Octovent Cooling Equipment Co., Ltd

US$0.90

1,000 pieces

Product profile

Customization

Available

Material

Galvanized Steel,Stainless Steel

Usage

Rectangular Duct Connection System

Model NO.

OCT-F B

Warranty

1year

Sample

Free Provide

Size

20/25/30/35/40 mm

Design Style

Modern,Industrial

After-Sale Service

Return and Replacement

Supply Ability

10000 Meter/Meters Per Month

Material Thickness

0.6-1.2mm

Advantage

Easy to Install,Firm and Adjustable

Product Name

Galvanized Steel Pipe Flange

Standard Length

Package

Standard Export Package

Application

Villahotel,Apartment,Officehospital, School, Mall,

Transport Package

Standard Export Package,According to Your Request.

Specification

Customized

Trademark

Octovent

Origin

Guangdong, China

Production Capacity

10000 Meter/Meters Per Month

Key features

Leak-Proof Design: Integral mastic allows the flange to seal itself to the duct for leak-proof performance.

Easy Installation: Simple and convenient compared to manually-applied flanges; firm and adjustable.

Noise-Free Operation: Integral part of the cut body ensures noise-free operation unlike other connection types.

Durable & Aesthetic: Makes air ducts durable and aesthetic while allowing assembly or dismantling without affecting firmness.

Multiple Size Options: Available in 20, 25, 30, 35, and 40 mm sizes to fit various rectangular ductwork needs.

Free Sample Available: Free samples provided, though freight costs are not covered by the supplier.

1-Year Warranty: Comes with a 1-year warranty and return and replacement after-sale service.

High Supply Capacity: Supply ability of 10,000 meters per month ensures timely delivery for large orders.

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: ≤9.04hTerms 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.