What is the warranty period?

One year from shipping date. Additionally, there is a 13-month guarantee for the main engine and 37 months for the compressor.

What is the delivery time?

Within 25 days after receiving deposit.

Ruidong High Efficiency Industrial HVAC Explosion-Proof Type Fresh Air Exchange Unit

Name: Ruidong High Efficiency Industrial HVAC Explosion-Proof Type Fresh Air Exchange Unit
Brand: Ruidong Group Co., Ltd.
SKU: 2318866485

Shandong, ChinaRuidong Group Co., Ltd.

US$1,000.00-3,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Free Spare Parts

Warranty

1.5 Year

Type

Air Handling Unit

Air Tube Material

Galvanized Sheet

Corrosion Durability

Ultrahigh

Operating Voltage

380/400 VAC

Noise Level

Ultra Low

Application Fields

Mechanical Engineering

Mounting

Ceiling Mount

Lifetime

15~20 years

Certification

ISO, CE, CCC, Craa

Condition

New

Frame

Non-Cold Bridge Aluminum Alloy

Panel Material

Single/Double Skin with Polyurethane Fitting

OEM/ODM

Avaiable

Tailor Made

Avaiable

Function Part

Assemble as Required

Air Volume

6000m³/H

Drain Pipe

DN25

Feature 1

Low-Noise

Feature 2

High Strength;High Reliability

Transport Package

Wooden Base with Plastic Bag

Specification

High quality motors& fans

Trademark

Ruidong or OEM

Origin

China, Shandong

HS Code

8418692090

Production Capacity

300 Unit Per Month

Key features

Tailor Made Solutions: Function parts and coil rows (4/6/8 rows) can be assembled as required.

Low Noise Design: Features special low noise centrifugal fans and sound absorption materials.

High Strength & Reliability: Constructed with non-cold bridge aluminum alloy and double skin panels.

Bi-directional Ventilation: Delivers filtered fresh air while expelling polluted air to improve air quality.

Energy Efficient Heat Exchange: Built-in heat exchanger recycles energy to decrease consumption during operation.

Comprehensive Certifications: Certified by ISO, CE, CCC, and Craa for quality and safety standards.

Long Service Life: Designed for a lifetime of 15 to 20 years of reliable operation.

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: ≤6.47h

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:Are you a manufacturer?

Yes, we have more than 11 years in water chiller business. Ruidong Group Co.,Ltd is a central air conditioning product design,production,sale,installation in one of the modern large-scale ,egistered capital of 155.5 million yuan,covers an area of three hundred thousand square meters,construction area of one hundred and eighty thousand square meters. Group is located in the beautiful garden city in northwestern Shandong Dezhou.Welcome to visit us anytime!

Q:Could you help us to recommend the model for our project?

Yes, we have engineer to check the details and make the scheme for you. Based on the following: Cooling capacity / Refrigerant / Ambient temperature / Voltage / For what industry /The building drawing(if you have) / Any other special requirements.

Q:How to ensure your product with good quality?

We use the well-know brand accessories. All chillers are factory tested under load conditions to ensure good quality and easy installation for users.

Q:What is the after-sales service and guarantee?

1. Report the order tracking status regularly, and provide real-time photos or videos if necessary. 2.Provide online installation and commissioning technical guidance, if necessary, can provide paid on-site commissioning services. 3. After-sales guarantee: 13 months for the main engine and 37 months for the compressor. During the warranty period, if any quality defects, the accessories will be sent by us free of charge against detailed descriptions and necessary videos&photos. The labor costs in

Q:How can I place an order?