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Rectangular/Circular Double Duct for Lab/Factory Ventilation
Negotiable
1 Set
Sample price:US$200.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Stainless SteelUsage
Marine, for Air Conditioner, Industrial, for Environment ProtectionModel NO.
Commercial chimneyApplication
IndustrialShape
RoundPerformance
TemperatureCertification
ISO, GBInsulation
25*N mmProduct Copiable
No, Key Parts with China Patent TechnologyStandard
GBConnection
Flange or WeldingHeight
Depends on The Height of The BuildingTransport Package
Carton and PalletSpecification
CE, V2 by TUV GermanyTrademark
RainbowOrigin
Suzhou, Jiangsu Province, ChinaHS Code
73269090Production Capacity
30000PCS/MonthCompany profile

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: ≤0.91h 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.
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