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Pressure Regulating Damper
US$1.20
100-499 Pieces
US$0.86
500-999 Pieces
US$0.56
1,000+ Pieces
Sample price:US$20.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
on Line ServiceWarranty
One YearModel NO.
RDDventilation mode
natural ventilationCertification
ISO9001Material
Galvanized SheetShape
RoundPerformance
CorrosionUsage
Air Volume ControlApplication
VentilationPrice
Factory Direct PriceProduct Name
Regulating DamperThickness
0.5-1.2mmColor
SilverPacking
Carton PackingModel
RddTransport Package
Carton BoxSpecification
100-315mmTrademark
ComforPlanetOrigin
ChinaHS Code
7326909000Production Capacity
50000 PCS Per YearKey features
Galvanized Steel Construction: Made of durable galvanized steel with corrosion performance for long-term use.
Manual Angle Adjustment: Airflow controlled by blade opening angle, adjustable manually via handle.
Secure Blade Fixing: Blades fixed securely using a bolt with a wing-nut weight mechanism.
Wide Size Range: Available in diameters from 100mm to 315mm with consistent length.
ISO9001 Certified: Manufactured under ISO9001 certification ensuring quality standards.
One Year Warranty: Comprehensive one-year warranty coverage for peace of mind.
Online After-Sales Support: Dedicated online service team available for technical assistance.
Factory Direct Pricing: Competitive pricing directly from the factory without middlemen.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2003-06-01Nearest Port: Ningbo/ShanghaiAverage Response Time: ≤3.13hTerms 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 the damper made of?
A:
The regulating damper is made of galvanized steel, providing corrosion resistance and durability for ventilation applications.
Q:How is the airflow controlled?
A:
Airflow is controlled by adjusting the opening angle of the blade, which can be done manually using a handle.
Q:What is the warranty period?
A:
We provide a one-year warranty for this product.
Q:What certifications does the product have?
A:
The product is certified under ISO9001 standards.
Q:What sizes are available?
A:
The damper is available in diameters ranging from 100mm to 315mm, with a standard length of 100mm.
Send Inquiry
*To:NEW HVACR TECHNOLOGY (NINGBO) CO., LTD
*Content:
Supplier replies will be sent to your registered email
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