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Versatile Galvanized Steel Backdraft Preventer Non Return Damper
US$8.00-60.00
1 Piece
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Stainless SteelUsage
for Air ConditionerModel NO.
CustomizedType
Non Return DampersVenetian-Style Air Layers
SingleInstallation
Duct FansCertification
CCCTransport Package
Wooden PalletSpecification
CustomizedTrademark
YAOANOrigin
China ZhaoqingKey features
Customizable Size and Material: Accepts customization on size and material based on drawings or requirements.
No External Power Required: Automatic non-return valve operates with fan power, requiring no external electricity.
Tight Sealing and Durability: Features durable construction with tight sealing to prevent air backflow effectively.
Wide Application Scope: Ideal for HVAC, ventilation, air conditioning, commercial buildings, and fire safety projects.
Professional Manufacturer: Established in 1996 with ISO9001 certification and nearly 30 years of industry experience.
Flexible Customization Options: Supports full, minor, and flexible customization from samples or designs.
Reliable After-Sales Support: Provides prompt technical support for quality issues encountered after product receipt.
Secure Packaging and Shipping: Products packed in cartons or wooden frames with sea and air freight options available.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤3.18h
AI-Powered supplier vetting
SummaryThe supplier demonstrates strong abilities in quality control, R&D, and customization, with certifications such as ISO9001:2015. However, it lacks overseas infrastructure, warehousing, and contracts for manufacturing capacity, potentially limiting its global reach. Financial information is limited, and the supplier lacks sufficient staff in export trade.
Supplier typeThe supplier operates within the new energy technology sector, focusing on solar and wind power, and offers HVAC Ventilation and Fire Protection Equipment.
CertificationsThe supplier holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications, indicating a commitment to quality and sustainable practices.
After-Sales capabilityThe supplier has clear procedures for corrective/preventive actions and customer complaints, suggesting effective after-sales support.
R&D capabilityThe supplier has introduced new products over the past year and offers ODM services, showing strong innovation and R&D capabilities.
Production capacityLimited by no effective contracts for manufacturing, lack of stock capability, and inadequate outsourcing procedures, despite having nine production lines.
Customization capabilityDemonstrates a high level of customization services, offering various customization options from samples and designs.
Product Q&A
Q:Do you support product customization?
A:
Yes, we accept customization on size, material, etc., based on drawings or requirements.
Q:Are your products certified?
A:
Our products have relevant certifications and meet industry standards.
Q:What about packaging and shipping?
A:
Air outlets in cartons; valves, silencers and fans in wooden frames. Sea and air freight available.
Q:What payment terms do you accept?
A:
We support online payment via the MIC platform.
Q:How about after-sales service?
A:
Contact us promptly for quality issues after receipt; we provide technical support.
Send Inquiry
*To:
Guangdong Yaoan Industrial Co., Ltd.
Guangdong Yaoan Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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