What is the minimum order quantity?

The minimum order quantity is 1 set.

Do you offer customization?

Yes, we offer full customization, minor customization, flexible customization, and customization from samples or designs.

HVAC System Commerical Smoke Exhaust Fire Damper for Cooling System

Name: HVAC System Commerical Smoke Exhaust Fire Damper for Cooling System
Brand: Ruidong Group Co., Ltd.
SKU: 1995006265

Shandong, ChinaRuidong Group Co., Ltd.

US$60.00-170.00

1 Piece

Product profile

Customization

Available

Media

Gas

Temperature

Ordinary Temperature

Type

Direct-acting

Material

Stainless Steel

Connection Form

Clamp

Pressure

High Pressure

Actuator

Electric

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Temperature Control, Flow Control

Application

Industrial Usage, Household Usage

Product Name

Galvanized Steel Fire Damper

Shape

Square, Round

Melting Point

70℃/ 280℃

Installation Place

Ventilation Pipe

Function

Ventilation

Advantage

Anti-Corrosion, Fire Proof, Insulation

Transport Package

Box/Wooden Case

Specification

Fire damper

Trademark

Ruidong or OEM

Origin

China, Shandong

HS Code

8418692090

Production Capacity

5000 Unit Per Year

Key features

OEM and ODM Services: Full customization, minor customization, and flexible customization available from samples or designs.

High-Quality Motor: Motor features 100% copper core winding for reliable performance.

Durable Material: Constructed with galvanized metal sheet for anti-corrosion and fire-proof properties.

Comprehensive Quality Control: Includes pre-production samples, final inspection, and 100% functional inspection of finished products.

ISO Certifications: Certified with ISO9001:2015, ISO45000:2018, and ISO14001 for management and quality standards.

Flexible Payment Terms: Accepts T/T, L/C, Cash, D/P, PayPal, Western Union, and small-amount payments.

Fast Lead Time: Peak and off-peak season lead times are within 15 workdays or one month.

Experienced Team: Over 60 R&D engineers and 15 QA/QC inspectors ensure timely service and product quality.

Company profile

High Repeat Buyers ChoiceImporters and ExportersExhibition ExperienceFull Customization

Ruidong Group Co., Ltd.

Shandong, China

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: ≤6.92h

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:Who are we?

We are based in Shandong, China, established in 2011, with 301-500 employees. We sell to domestic and international markets including Eastern Europe, Mid East, South Asia, South America, Oceania, North America, Southern Europe, Central America, and Africa.

Q:How can you guarantee quality?

We guarantee quality by always providing a pre-production sample before mass production and conducting a final inspection before shipment.

Q:What products can you buy from us?

We offer Air Cooled Water Chillers, Rooftop Packaged Units, Fan Coil Units, Ground Source Heat Pumps, and Air Handling Units.

Q:Why should you buy from us?

Our group company has RMB100 million registered capital, covers 300,000m2 with modern workshops, and has an experienced engineer team for timely service.

Q:What services can you provide?

We accept FOB delivery terms, USD currency, and payment types including T/T, L/C, and Cash. We speak English, Chinese, Spanish, and Russian.