Can you provide technical support or product certifications?

Certainly. Our technical team is available to provide support for product selection and application. We also possess various international certifications for our products, which we can provide upon request to ensure they meet your local standards and project specifications.

HVAC Duct Round Galvanized Steel Back-Draft Non-Return Damper

Name: HVAC Duct Round Galvanized Steel Back-Draft Non-Return Damper
Brand: Ventair (Xiamen) Hvac Equipment Co., Ltd.
SKU: 2251397305

Fujian, ChinaVentair (Xiamen) Hvac Equipment Co., Ltd.

US$10.00-260.00

1 Piece

Product specifications

Size

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Galvanized Steel

Usage

for Air Conditioner

Model NO.

VA-D16

Type

Air Damper

Shape

Round

Connection

Flange

Transport Package

Wooden Box

Specification

Size can be customized

Origin

Xiamen

Production Capacity

500000 Pieces Per Year

Key features

Dual Material Options: Available in Galvanized Steel or Stainless Steel for diverse corrosion resistance needs.

Customizable Dimensions: Specifications tailored to specific project requirements for perfect fit.

Flexible Installation: Can be installed horizontally or vertically depending on system layout.

OEM and ODM Services: Full customization available for dimensions, materials, finishes, and performance.

Anti-Backflow Function: Effectively prevents air backflow when the fan stops running.

Rigorous Quality Control: Inspections at every stage from raw material procurement to final assembly.

Global Export Experience: Serving clients in Europe, North America, Australia, Middle East, and Southeast Asia.

Low Minimum Order: Flexible MOQ starting from 1 piece to accommodate trial orders.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFast DeliveryLow MOQ

Ventair (Xiamen) Hvac Equipment Co., Ltd.

Fujian, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤1.77h

AI-Powered supplier vetting

SummaryVentair is presented as an HVAC components supplier focused on export markets, with stated OEM service for well-known brands and a business scope covering fan and ventilator activities, technology services, and building materials. It reports quality assurance, raw-material traceability, and a one-month average lead time in both peak and off-season periods. However, service-management procedures, corrective/preventive-action records, and complaint-handling procedures are not documented. The supplier has no stated inventory, overseas warehouse, overseas showroom, overseas agent or branch, offline trade-show participation, or overseas service-country coverage. No usable evidence supports financial credibility because the provided financial figures are all zero. SDK-based R&D capability is absent, while broader innovation capability is not sufficiently evidenced.

Supplier typeThe supplier’s stated business scope includes fans and ventilators, building and decoration materials, and technology-related services. Its description identifies it as an export-oriented HVAC components supplier serving diverse international markets.

After-Sales capabilityThe supplier reports a one-month average lead time and accepts multiple quotation and payment terms, but it has no inventory, overseas warehouse, showroom, agent, or branch. Complaint handling and service capability assessment lack written procedures or records, indicating documented after-sales infrastructure is weak.

Financial creditThe supplied financial records for the stated periods show zero operating revenue, costs, profits, margins, current ratios, cash inflows, and cash outflows. These figures do not provide positive evidence of financial strength or operating credibility.

Production capacityThe supplier offers fans and ventilators, states OEM capability for well-known brands, and reports quality assurance and raw-material traceability. A one-month lead time is stated for both peak and off-season periods, although production scale and formal production-control procedures are not provided.

Customization capabilityThe supplier explicitly reports OEM service for well-known brands, and its company description states that HVAC components are tailored to diverse project requirements. This supports customization capability, though the absence of an SDK limits evidence for software-enabled customization.

Product Q&A

Q:What types of HVAC components does Ventair specialize in?

Ventair is a specialized manufacturer of a complete range of HVAC components essential for air management systems. Our core product portfolio includes air grilles and diffusers for optimal air distribution, dampers for precise airflow control, air filters for improved indoor air quality, fans for air movement, and a full line of air ducts and fittings to connect the entire system.

Q:Do you offer custom-made or OEM products?

Yes, we do. A significant part of our business is dedicated to OEM and ODM services. We can customize products based on your specific requirements for dimensions, materials (such as aluminum, galvanized steel, or stainless steel), finishes, and performance criteria to seamlessly integrate with your projects or brand.

Q:What is your minimum order quantity (MOQ)?

We strive to be flexible to accommodate both large projects and smaller trial orders. Our MOQ varies by product. We encourage you to contact our sales team with your specific needs, and we will do our best to provide a workable solution.

Q:How do you ensure product quality and reliability?

Quality is the foundation of our manufacturing process. We implement a rigorous Quality Management System with inspections at every stage, from raw material procurement to final assembly. Our focus on precision engineering ensures that our components deliver on their promise of durability, efficiency, and long service life.

Q:What are your main markets and export experience?

We are an export-oriented company with a strong global presence. We have extensive experience and reliable logistics partnerships to efficiently serve clients across Europe, North America, Australia, the Middle East, and Southeast Asia.