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OEM Manufactured Damper Square Volume Fire Damper
US$80.00
1-4 Pieces
US$70.00
5-9 Pieces
US$60.00
10+ Pieces
Product profile
Customization
AvailableAfter-sales Service
Foc Spare PartsWarranty
1.5 YearsType
Industrial Fan HeaterAir Tube Material
Galvanized SheetCorrosion Durability
UltrahighOperating Voltage
380/400 VACNoise Level
Ultra LowApplication Fields
MedicineMounting
Floor StandingLifetime
15~20 yearsCertification
ISO, CE, CCCCondition
NewPressure
High PressureUsage
Temperature Control, Flow ControlProduct Name
Galvanized Steel Fire DamperFunction
VentilationTransport Package
Wooden PackageSpecification
2500Trademark
RUIDONG or OEMOrigin
China, ShandongHS Code
8418692090Production Capacity
5000 Units Per MonthKey features
1.5 Years Warranty: Comprehensive warranty coverage for 1.5 years on all mechanical defects.
Free Spare Parts: After-sales service includes free spare parts for maintenance and repairs.
Galvanized Steel Construction: Constructed from galvanized metal sheet for ultrahigh corrosion durability.
100% Copper Motor: Features a motor with 100% copper core winding for high efficiency.
Ultra Low Noise: Designed for ultra-low noise operation suitable for quiet environments.
Multi-Certification: Certified with ISO, CE, and CCC standards for global compliance.
Full Customization: Offers full customization, minor customization, and flexible options.
OEM & ODM Services: Provides both OEM and ODM services with customization from samples or designs.
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: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.27h
AI-Powered supplier vetting
SummaryRuidong is identified as a professional HVAC enterprise covering product design, production, sales, and installation. It provides 3D software design, ODM/OEM, and broad customization services, with documented procedures for corrective actions, customer complaints, and finished-product inspection. The supplier holds ISO9001:2015, ISO45001:2018, ISO14001, and CE-related certification evidence, and has exported for 14 years to more than 50 countries and regions. However, it reported no new products in the past year and no overseas warehouse, showroom, agent, or branch capability. The supplied financial indicators are all zero, so financial credibility cannot be positively assessed from the available information. Product offerings cover chillers, heat pumps, air-conditioning, ventilation, fan coil, air-handling, and cooling-tower products.
Supplier typeRuidong is explicitly described as a professional enterprise specializing in HVAC product design, production, sales, and installation. Its listed products span chillers, heat pumps, air-conditioning, ventilation, fan coil, air-handling, and cooling-tower equipment, supporting classification as a professional HVAC supplier.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, as well as CE and other product-certification capability. These stated certifications provide explicit evidence of quality, occupational health and safety, and environmental management systems.
After-Sales capabilityThe supplier states that it has a complete sales service system and documented, followed procedures for corrective and preventive actions and customer complaints. However, it reports no overseas warehouse, showroom, agent, or branch, which limits demonstrated overseas service infrastructure.
Production capacityRuidong explicitly describes operations covering HVAC product production and lists a broad range of manufactured product categories, including chillers, heat pumps, air-conditioning units, fan coils, air-handling units, ventilation fans, and cooling towers. This supports production capability across multiple HVAC product lines.
Customization capabilityThe supplier offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its stated ODM and OEM services further support the ability to develop or manufacture products according to customer or brand requirements.
Client casesThe supplier reports exporting for 14 years and serving more than 50 countries and regions across Asia, the Middle East, Europe, Africa, and America. It also participated in the HVAC and Refrigeration Exhibition (INSTALLACJE) 2024, providing evidence of international market activity, although no specific customer names or project cases are supplied.
Product Q&A
Q:What is the warranty period?
A:
We provide a 1.5-year warranty for all our products.
Q:Do you offer free spare parts?
A:
Yes, our after-sales service includes free spare parts.
Q:What material is used for the air tube?
A:
The air tube is made of galvanized sheet for ultrahigh corrosion durability.
Q:Is the motor made of copper?
A:
Yes, the motor features 100% copper core winding.
Q:What certifications does the product have?
A:
The product holds ISO, CE, and CCC certifications.
Send Inquiry
*To:
Ruidong Group Co., Ltd.
Ruidong Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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