Powered by Made-in-China.com
Heavy Duty Galvanized Steel Airflow Control 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 ZhaoqingCompany 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: ≤1.74h
AI-Powered supplier vetting
SummaryThe supplier demonstrates documented quality, corrective-action, complaint-handling, and finished-product inspection procedures. It holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications and reports recent product development, ODM, OEM, and broad customization services. Its stated business activities cover new-energy, photovoltaic, power-electronic, and related equipment, while offered products are HVAC ventilation and fire-protection equipment. Production resources include nine production lines, but there is no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agent or branch, or stated overseas-service coverage. Export experience is one year, supported by two experienced export-trade staff. Controls are incomplete in some areas: production batches are not continuously quantity-reconciled and no outsourcing SOP is established. Customer-case evidence is limited to OEM service for unnamed well-known brands and...
CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications. These explicitly support quality, environmental, and occupational health and safety management certification.
After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints. However, it reports no overseas warehouse, showroom, overseas agent or branch, and zero countries with overseas services, so an international after-sales network is not demonstrated.
R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers OEM services for well-known brands. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the demonstrated product-development and design-manufacturing capabilities.
Production capacityThe supplier reports nine production lines, but has no valid manufacturing-capacity contract with related subcontractors, no inventory capacity, no continuous quantity reconciliation for each batch or mass production, and no outsourcing SOP. These stated production-control and capacity-support gaps are material deficiencies.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM services, providing direct evidence of broad customization capability.
Send Inquiry
*To:
Guangdong Yaoan Industrial Co., Ltd.
Guangdong Yaoan Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Efficient Airflow Control for Basement Exhaust Non Return Damper
US$8.00-60.00
1 Piece(MOQ)
Heavy Industrial Grade Duct Backflow Control Non Return Damper
US$8.00-60.00
1 Piece(MOQ)
Heavy Duty Motorized Damper for Underground Ventilation
US$30.00-50.00
10 Pieces(MOQ)
Heavy-Duty Galvanized Steel Air Volume Control Damper for HVAC Systems
US$10.00-260.00
1 Piece(MOQ)
Heavy-Duty Galvanized Round Ventilation Damper for Optimal Airflow
US$10.00-100.00
1 Piece(MOQ)
Durable Industrial Ventilation Airflow Control Non Return Damper
US$8.00-60.00
1 Piece(MOQ)
Heavy Duty Galvanized Damper for HVAC Air Control Model: P25-25
US$12.00-160.00
1 Piece(MOQ)
Galvanized One Way Shutter Spiral Duct Non-Return Volume Control Damper
US$2.00-3.00
50 pieces(MOQ)
Heavy-Duty Explosion-Proof Galvanized Steel Fire Damper for Safety
US$10.00-260.00
1 Piece(MOQ)
Galvanized Steel Manual Control Air Dampers for HVAC
US$5.00-25.00
1 Piece(MOQ)
SS304 Stainless Steel Volume Control Damper for Industrial Duct
US$20.00-30.00
10 Pieces(MOQ)
Efficient HVAC Duct Non-Return Damper in Galvanized Steel
US$10.00-260.00
1 Piece(MOQ)
HVAC Control Ceiling Grilles Airflow Galvanized Steel Round Radial Blade Damper
US$3.00-3.20
100 Pieces(MOQ)
Galvanized Steel Manual Smoke Exhaust Damper for Ventilation Ductwork
US$20.00-30.00
10 Pieces(MOQ)
Airflow Control Bellmouth Spigot Damper for HVAC Balancing Applications
US$6.60
100 pieces(MOQ)
Motorized Return Air Damper for Central Air-Conditioning Duct
US$20.00-30.00
10 Pieces(MOQ)
Galvanized Round Airflow Control Valve Circular Air Damper Suitable for HVAC Ducts
US$55.00-70.00
1 Piece(MOQ)
Galvanized Steel Round PVA Back Draft Damper HVAC Air Ventilation Volume Control One Way Shutter
US$1.85-2.20
500 Pieces(MOQ)
Galvanized Electric Circular Airflow Control Valve Circular Air Damper for Fresh Air Ducts
US$40.00-60.00
100 Pieces(MOQ)



















