What are the available payment terms?

We accept LC, T/T, D/P, Western Union, PayPal, and Small-amount payment.

What is the average lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Durable Gas Wall Coupling for Reliable Indoor Pipeline Solutions

Name: Durable Gas Wall Coupling for Reliable Indoor Pipeline Solutions
Brand: Jiangsu Jiaxin Gas Equipment Co., Ltd.
SKU: 2141473922

Jiangsu, ChinaJiangsu Jiaxin Gas Equipment Co., Ltd.

US$1.00

1,000-1,999 Pieces

US$0.80

2,000+ Pieces

Product specifications

Bore diameter

Overall length

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Connection

Sewing Connection

Shape

Reducing

Model NO.

Gas pipe installation for wall penetration

Head Code

Round

Angle

180 Degree

Wall Thickness

SDR11-17

Material

Technics

Injection

Certification

DIN

Color

Black

Transport Package

Carton Box

Specification

20MM-630MM

Trademark

Jiangsu Jiaxin

Origin

China

Key features

Fire & Leak Protection: Fire-resistant materials create a barrier preventing gas leakage and fire spread through wall penetrations.

Corrosion Resistance: Heavy-duty black epoxy coating over steel core resists rust, soil moisture, and chemical erosion.

Structural Stability: Rigid reinforced body absorbs stress from building movement, vibration, or thermal expansion.

Easy Installation: Pre-assembled one-piece design with standardized threaded ends allows quick, tool-free connection.

Compliance Certified: Manufactured strictly according to GB/T 26255-2022 standard for steel-plastic transition fittings.

Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityODM Services100% Finished Products Inspection

Jiangsu Jiaxin Gas Equipment Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.05h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells gas appliances, equipment, pipe fittings, valves, gas PE electric-fusion products, gas alarm equipment, metal structures, and related mechanical components. It reports OEM service for well-known brands, ODM service, multiple customization modes, recent new-product development, and documented R&D processes using AutoCAD, Pro/E, and SolidWorks. Quality-related evidence includes ISO9001, ISO14001, ISO45001, five-star after-sales certification, documented complaint and corrective-action procedures, and controlled finished-product inspection. Production details are limited, with two quality assurance/control inspectors and one year of export experience. Financial credibility cannot be assessed because the provided records only identify years, not financial results or indicators. No customer names or specific case details are provided.

Supplier typeThe supplier is a manufacturer and seller covering gas appliances and equipment, pipe fittings, valves, gas PE electric-fusion products, gas alarm equipment, metal structures, and mechanical equipment installation. The breadth of listed manufacturing and sales activities supports classification as a diversified industrial manufacturer rather than a pure trading company.

CertificationsThe company states that it has obtained ISO9001 quality management, ISO14001 environmental management, ISO45001 occupational health and safety, and five-star after-sales service certifications. These are explicit certifications relevant to quality, environmental, occupational-safety, and service management.

After-Sales capabilityThe supplier reports clear, followed procedures and records for handling customer complaints and for corrective and preventive actions, and also states that it holds five-star after-sales service certification. This provides explicit evidence of structured after-sales and issue-resolution processes.

R&D capabilityThe supplier reports new products during the past year, ODM service, R&D engineering responsibilities covering new-product development and production technology support, and available design input, output, review, verification, and validation documentation. It uses AutoCAD, Pro/E, and SolidWorks; however, it reports no available SDK, which limits software-development integration capability.

Production capacityThe supplier describes high-tech production lines, advanced testing equipment, manufacturing of gas and mechanical products, and combined auto-lathing, bending, and spraying facilities. Finished-product inspection follows written instructions uniformly, but the reported quality assurance and quality control staffing is limited to two inspectors; the evidence supports production capability but does not establish capacity or scale.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated entries indicate broad design-to-order flexibility across different customer requirements.

Product Q&A

Q:What standards does the produced steel-plastic transition conform to?

Our products are strictly manufactured in accordance with the GB/T 26255-2022 standard for 'Steel-Plastic Transition Fittings for Polyethylene (PE) Pipeline Systems for Gas'.

Q:What is the connection method at the end of the steel-plastic transition steel pipe?

Welding / Threaded

Q:What is the warranty period of the product?

We offer a 2-year free warranty. During the warranty period, we provide free replacement services for any product malfunctions.

Q:Is technical consulting service and technical support provided?

Provide technical consulting services, technical support and training services.

Q:What is the minimum order quantity?

The minimum order quantity is 1 PC.