What safety devices are included in the system?

Our chimney systems are equipped with lightning arresters and explosion-proof devices to ensure the safety of personnel and equipment against unforeseen incidents.

Can the height of the chimney be customized?

Yes, the height depends on the building's height, and we tailor the design to meet clients' needs and architectural requirements.

Boost HVAC Performance with Stainless Steel Ventilation Duct Systems

Name: Boost HVAC Performance with Stainless Steel Ventilation Duct Systems
Brand: Suzhou Rainbow Environmental Equipment Co., Ltd.
SKU: 2153008275

Jiangsu, ChinaSuzhou Rainbow Environmental Equipment Co., Ltd.

Negotiable

1 Set

Product profile

Customization

Available

Material

Carbon Steel

Connection

Flange or Welding

Model NO.

Commercial chimney

Insulation

25*N mm

Thickness

0.8 to 1.5mm, Accept Customization

Height

Depends on The Height of The Building

Product Copiable

No, Key Parts with China Patent

Cross-Section Shape

Round

Standard

Transport Package

Pallet/Container

Specification

Customized

Trademark

Rainbow

Origin

Suzhou

HS Code

7326909000

Production Capacity

1000 Sets/Year

Key features

Premium Material Options: Constructed from SUS304 or 316L stainless steel for superior corrosion resistance.

Customizable Thickness: Thickness ranges from 0.8 to 1.5mm, with customization options available.

Comprehensive Safety Features: Equipped with lightning arresters and explosion-proof devices for personnel safety.

Professional Design Expertise: Chief editor of National Steel Chimney Design Code with 142 national patents.

International Certifications: ISO9001:2008 and ISO14001:2014 certified for quality and environmental management.

Factory Direct Manufacturing: Pre-fabricated in factory with simple on-site connection requirements.

Tailored Height Solutions: Height customized based on building specifications for effective exhaust.

Auxiliary Functionality: Includes rain caps, regulation valves, and inspection holes for stable operation.

Company profile

Suzhou Rainbow Environmental Equipment Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.82h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummarySuzhou Rainbow Environmental Equipment Co., Ltd. is a China-based supplier established in 2009, with stated experience in chimney and pipe manufacturing. The available information describes eight production lines, a 21,019 m² manufacturing area, stated output of 1,000,000 sets of stainless and carbon steel pipes, and export markets spanning domestic sales, Europe, Australia, and North America. The supplier reports ISO9001:2015 and ISO14001:2015 certification, 142 national patents, laser-welding and TED technology, and a quality-control team of 21–30 staff. Evidence also indicates products sold in multiple overseas markets. However, the records contain inconsistent company names, business classifications, facility sizes, and production-capacity figures. After-sales processes, financial credibility, and customization capability are not sufficiently documented.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates, plus unspecified additional certifications. These stated management-system certifications support quality and environmental-management capability.

R&D capabilityThe supplier claims 30 years of research-and-development, production, and sales practice, 142 national patents, five years of R&D-engineer experience, and use of TED and laser-welding technology. These are explicit indicators of engineering and innovation activity, although the records do not independently validate the claims.

Production capacityProduction capability is supported by eight production lines, a stated 21,019 m² manufacturing area, reported output of 1,000,000 sets of stainless and carbon steel pipes, and claimed monthly capacities of 58,000 pieces or 30,000 sets. Because the facility-size and capacity figures conflict across slices, capability is evidenced but not consistently quantified.

Client casesThe supplier reports sales or export coverage in domestic markets, Europe, Australia, North America, the USA, Germany, Japan, Korea, Italy, the Netherlands, Denmark, and South Africa. These destinations indicate international market experience, but no named customers, project references, order examples, or independently verifiable case studies are provided.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory with our own design team and manufacturing workers. All products are pre-fabricated in the factory, requiring only simple connection at the jobsite.

Q:How long is your delivery time?

Normally 45 days for common orders, but this can be negotiated based on specific requirements.

Q:What are your terms of payment?

We accept T/T or LC. Please feel free to contact us if you have other questions.

Q:What materials are used for the chimney system?

The chimney system is made of SUS304 or 316L stainless steel, chosen based on anti-corrosion requirements to ensure prolonged usage in harsh environments.

Q:Is the thickness of the chimney customizable?

Yes, the thickness ranges from 0.8 to 1.5mm, and we accept customization to meet specific structural stability needs.