What certifications does the product have?

The product is certified with CE and meets the EN 1856-1 standard.

Carbon Steel Single Wall 90 Degree Elbow/Bend for Chimney Pipe

Name: Carbon Steel Single Wall 90 Degree Elbow/Bend for Chimney Pipe
Brand: Suzhou Rainbow Environmental Equipment Co., Ltd.
SKU: 619916855

Jiangsu, ChinaSuzhou Rainbow Environmental Equipment Co., Ltd.

Negotiable

200 Pieces

Product profile

Customization

Available

Connection

Welding

Shape

Equal

Model NO.

single wall

Head Code

Round

Angle

90 Degree

Wall Thickness

1mm-3mm

Material

Carbon Steel

Technics

Welded or Painting

Certification

Color

Black

Size

5"6"7"8"10"11"12"

Transport Package

Carton Box and Pallet

Specification

CE, V2 by TUV Germany

Trademark

Rainbow

Origin

Suzhou, Jiangsu Province, China

HS Code

73269090

Production Capacity

20000PCS/Month

Key features

Customizable Size Options: Available in sizes 5', 6', 7', 8', 10', 11', 12' and others.

High Heat Resistance: Withstands temperatures up to 500 degrees for safe chimney use.

Versatile Application: Suitable for wood fireplaces, pellet stoves, boilers, and generators.

CE Certified Quality: Meets EN 1856-1 standard with CE certification for safety.

Direct Manufacturer: Factory direct supply ensuring competitive pricing and quality control.

Durable Material: Made of carbon steel with wall thickness ranging from 1mm to 3mm.

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: ≤5.87h 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.