Efficient HVAC Stainless Steel Air Duct Systems for High-Performance Ventilation

Name: Efficient HVAC Stainless Steel Air Duct Systems for High-Performance Ventilation
Brand: Suzhou Rainbow Environmental Equipment Co., Ltd.
SKU: 2152950915

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 Stainless Steel Material: Constructed from SUS304 or 316L for superior corrosion resistance in harsh environments.

Customizable Thickness: Thickness ranges from 0.8 to 1.5mm with options for customization to meet specific needs.

Tailored Height Design: Height is customized based on the building's specific architectural requirements.

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

Comprehensive Auxiliary Facilities: Includes rain caps, regulation valves, and inspection holes for stable operation and maintenance.

Patented Technology: Backed by 142 national patents including invention patents for unique, high-quality performance.

International Certifications: Holds ISO9001:2008 and ISO14001:2014 certifications ensuring quality and environmental standards.

Industry Leading Expertise: Chief editor of GB50051-2013 chimney design specification with extensive R&D experience.

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: ≤0.22h 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 factory. We have our company own design team and manufacturer worker. all products pre-fabricated in factory, only need simple connection at jobsite.

Q:How long is your delivery time?

Normally 45 days in common, To be negotiated.

Q:What is your terms of payment?

T/T or LC. If you have another question, pls feel free to contact us as below: