What is the adjustable range for the damper plane?

The damper plane is adjustable from 0 to 90 degrees.

What are the payment terms for this product?

Payment terms include LC, T/T, D/P, PayPal, and small-amount payment.

What is the average lead time for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

HVAC Galvanzied Steel Back Draught Damper for Ventilation System

Name: HVAC Galvanzied Steel Back Draught Damper for Ventilation System
Brand: NEW HVACR TECHNOLOGY (NINGBO) CO., LTD
SKU: 1917178381

Zhejiang, ChinaNEW HVACR TECHNOLOGY (NINGBO) CO., LTD

US$1.63-2.03

100 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Material

Galvanized Steel

Usage

Ventilation

Model NO.

PVA

Type

Duct System

Installation

Duct Work

Damper Plane

0~90 Degree

Size

100/125/150/160/200/250

Transport Package

Carton Box

Trademark

Airandus

Origin

China

Production Capacity

50000 Pieces/Year

Key features

Galvanized Steel Construction: Casing made from durable galvanized steel for long-lasting performance.

Effective Airflow Control: Prevents reverse air flow in circular duct systems using spring mechanism.

Noise Reduction Design: Features inner foam seal for better tightness and reduced noise levels.

Aluminum Blade Material: Blades constructed from aluminum for lightweight and corrosion resistance.

Multiple Size Options: Available in sizes 100mm to 500mm to fit various duct requirements.

Adjustable Opening Angle: Damper plane adjustable from 0 to 90 degrees for precise control.

Company profile

Importers and ExportersMulti-language PioneerFlexible CustomizationQA/QC Inspectors

NEW HVACR TECHNOLOGY (NINGBO) CO., LTD

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2003-06-01Nearest Port: Ningbo/ShanghaiAverage Response Time: ≤2.35hTerms 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.