What certifications does the product have?

The product passes CE certification and accords to UL standards, meeting EN 1856-1.

Can the surface finish be customized?

Yes, the finish can be polished, wire drawn, or powder coated to meet different needs.

What are the available sizes for the pipe?

Available sizes include 5', 6', 7', 8', 10', and 12'.

Stainless Steel Straight Pipe for Chimney Fireplace

Name: Stainless Steel Straight Pipe for Chimney Fireplace
Brand: Suzhou Rainbow Environmental Equipment Co., Ltd.
SKU: 617544024

Jiangsu, ChinaSuzhou Rainbow Environmental Equipment Co., Ltd.

Negotiable

200 Pieces

Product profile

Customization

Available

Type

Welded

Technique

Argon-Arc Welding

Model NO.

twist lock system

Material

Stainless Steel

Surface Treatment

Polish or Ba Finishing

Usage

Wood, Oil, Soild Fuels

Section Shape

Round

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

High-Grade Materials: Available in SUS304, SUS316L, and SUS430 stainless steel for durability.

Superior Insulation: 25mm thick insulation using cotton, aluminum silicate, or superwool for high heat resistance.

Certified Safety: Meets EN 1856-1 standard with CE and UL certifications for safety assurance.

Customizable Options: Sizes from 5' to 12' available; surface can be polished, brushed, or powder coated.

Gas-Tight Connection: Male and female caps molded for convenient and perfect gas-tight connections.

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

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: ≤5.40h 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.