What materials are used for the tube?

It uses 100% CONSTAB certified material for PEX-b with a PE-AL-PE multilayer structure.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, and Western Union.

ISO 1748 as 4176 Multilayer PE-Al-PE Gas Tube

Name: ISO 1748 as 4176 Multilayer PE-Al-PE Gas Tube
Brand: Weifang Palconn Plastics Technology Co., Ltd.
SKU: 790193122

Shandong, ChinaWeifang Palconn Plastics Technology Co., Ltd.

US$0.31-0.33

10,000 Meters

Sample price:US$0.50/meter.Request sample

Product profile

Customization

Available

Certification

TUV, ISO9001, ROHS, CE, Standardsmark NSF

Heating Type

Water Heating Systems

Color

Yellow and Black

Size

16-32mm

MOQ

5000 Meters

Type

Overlapped and Laser

Transport Package

PP Bag

Specification

66*66*20

Trademark

PALCONN

Origin

China

HS Code

3917210000

Production Capacity

100000 Meters/Day

Key features

Comprehensive Certifications: TUV, ISO9001, ROHS, CE, Standardsmark, and NSF certified for safety and quality.

Flexible Customization: Customizable color (Yellow/Black), size (16-32mm), and design from samples.

Factory Direct OEM Service: Welcome OEM and ODM services with 4 R&D engineers and 47 production lines.

Versatile Applications: Suitable for gas supply, floor heating, solar energy, and radiant heating systems.

High-Quality Raw Materials: 100% CONSTAB certified material ensuring reliability and performance.

Established Manufacturer: Established in 2007 with 17 years of export experience and 27,000 sqm plant.

Company profile

Weifang Palconn Plastics Technology Co., Ltd.

Shandong, 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: 17 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤11.37h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing and service capabilities for pipe and fitting products, including stated annual productivity of 4,800 tons, finished-product inspection instructions, inventory capability, and documented procedures for corrective actions, complaints, and supplier-service assessment. It offers extensive customization, ODM, OEM for well-known brands, recent product development, and has four R&D engineers. Certifications listed include CE, ISO9001:2015, ISO45001:2018, ISO14001, and multiple market-specific certifications. However, the supplier reports no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agents, branches, or overseas service countries. Financial credibility cannot be assessed because the provided financial entries only identify years and contain no financial performance data. Customer evidence includes OEM for popular brands and repeat buyers at 50%–80%, but no Fortune 500 cooperation.

Supplier typeThe supplier is presented as a manufacturer of pipe and fittings with stated production capacity, finished-product inspection procedures, and a business scope covering electrical and intelligent equipment, construction decoration, labor-protection supplies, and import/export activities. The available information supports classification as a manufacturing and trading supplier, although its primary product focus is pipe and fittings.

CertificationsThe supplier lists CE, ISO9001:2015, ISO45001:2018, ISO14001, and multiple certifications or conformity references including WRAS, INTERTEK, WATERMARK, StandardsMark, ACS, BV, SGS, KYW, TÜV, RoHS, and REACH. This is explicit evidence of broad certification coverage.

After-Sales capabilityDocumented procedures and records exist for corrective and preventive actions, customer complaints, and supplier-service assessment. The supplier also reports inventory capability and participation in the AHR offline trade show, but lacks overseas warehouses, showrooms, agents, branches, and stated overseas service coverage, limiting international after-sales reach.

R&D capabilityThe supplier reports new products during the past year, ODM service, an available SDK, and four R&D engineers. These entries provide explicit evidence of active R&D and product-development capability.

Production capacityAnnual productivity is stated as 4,800 tons for pipe and fittings, with instructions uniformly followed for finished-product inspection and inventory capability. However, the supplier reports no valid manufacturing-capacity contract with related subcontractors, creating a documented capacity-management weakness despite the stated production capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. The same capabilities are reported in both its R&D and design-service information, providing strong direct evidence of customization support.

Client casesThe supplier reports OEM service for well-known brands and repeat-buyer preference of 50%–80%. It also states no cooperation with Fortune 500 companies, so customer experience is supported by brand OEM and repeat-purchase evidence but not by Fortune 500 references.