What certifications does the product hold?

The product is certified with CE, ISO, RoHS, and meets Ashrae 52.2-2017 standards.

What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union.

What is the pressure drop of the system?

The pressure drop is low, ranging from 39 to 45 Pa depending on the model.

Long Lifespan HVAC Ventilation System with Smoke Filter

Name: Long Lifespan HVAC Ventilation System with Smoke Filter
Brand: Dongguan Rui zhaohe Environmental Protection Equipment Co., Ltd
SKU: 944210525

Guangdong, ChinaDongguan Rui zhaohe Environmental Protection Equipment Co., Ltd

US$877.00-1,277.00

1 Piece

Product profile

Customization

Available

Certification

CE, ISO, RoHS

Installation Method

Duct Mounted Horizontal and Vertical

Model NO.

DGRH-K Series

Operation Type

Manually

Medium Material

Carbon Steel

Dust Collecting Method

Electrostatic Filtration

Type

Electrostatic Precipitator

Certificates

Ashrae 52.2-2017

Air Flow

7000CMH

Transport Package

Wooden Cases

Specification

1060*765*690mm

Trademark

DR. AIRE / RUIHE

Origin

China

HS Code

8421399090

Production Capacity

1000 Unit/Month

Key features

High Filtration Efficiency: Single pass achieves 95% efficiency, double pass reaches 99% for superior smoke purification.

Versatile Installation Options: Supports both horizontal and vertical duct mounting for flexible system integration.

Durable Carbon Steel Construction: Built with robust carbon steel material to ensure long lifespan and reliability.

Comprehensive Certifications: Certified by CE, ISO, RoHS, and Ashrae 52.2-2017 for global compliance and safety.

Low Pressure Drop Design: Optimized airflow with minimal pressure drop (39-45 Pa) for energy efficiency.

OEM and ODM Services: Custom manufacturing solutions available with dedicated R&D engineers and production lines.

Rapid Lead Time: Consistent 15 workday delivery during both peak and off-peak seasons.

Optional UV-C Technology: UV-C sterilization module available as an upgrade for enhanced air quality.

Company profile

Dongguan Rui zhaohe Environmental Protection Equipment Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2018-04-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.72h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryDongguan RuiZhaoHe Environmental Protection Equipment Co., Ltd. is a China-based limited company established in 2014, with 30 employees and a 2,000 m² manufacturing plant in Guangdong. It manufactures commercial-kitchen and industrial air-pollution-control equipment, including electrostatic precipitators, oil-mist collectors, activated-carbon filters, UV-C systems, and related products. Reported capacity includes four production lines and annual outputs of 10,000 electrostatic precipitators and 5,000 roaster smoke filters. The supplier holds ISO 9001:2015 and ISO 14001:2015 certifications and reports two R&D engineers and 50 quality-control staff, although the latter figure exceeds the stated total employee count and should be verified. Export activity began in 2018, with exports representing 21%–30% of sales and self-operated import/export rights. Evidence supports manufacturing capability, product-focused innovation, modular design, intelligent electrostatic control, and odor-removal technologies. The...

Supplier typeThe supplier is a China-based limited company classified as a combined business entity, operating in industrial equipment and manufacturing machinery. Its stated product portfolio and manufacturing plant indicate that it functions as a manufacturer of environmental protection equipment rather than only a trading intermediary.

CertificationsThe supplier reports ISO 9001:2015 and ISO 14001:2015 management-system certificates, plus unspecified additional certifications. These certifications provide explicit evidence of formal quality and environmental management systems.

R&D capabilityThe supplier describes modular vertical or horizontal stacking, intelligent electrostatic power control, UV-based photolysis and odor removal, UV-C lamp systems, laser smoke filtration, and multiple specialized ESP products. The stated presence of two R&D engineers supports some development capability, although no patents, research results, or new-product history are provided.

Production capacityThe supplier reports a 2,000 m² plant, four production lines, and annual outputs of 10,000 electrostatic precipitators and 5,000 roaster smoke filters. Its product keywords and manufacturing classification further support active production capability, though the reported quality-control staff count of 50 conflicts with the stated total workforce of 30 and requires verification.

Customization capabilityThe modular design is explicitly described as allowing vertical or horizontal stacking according to different airflow or removal-efficiency requirements, indicating product configuration flexibility. However, the slices do not confirm broader engineering customization, custom drawings, prototyping, or project-specific delivery experience.