What certifications does the product hold?

The product holds ISO9001 certification, and test reports from SGS are available for raw materials and quality assurance.

What are the lead times for production?

The average lead time is one month for both peak and off-peak seasons, ensuring timely delivery for projects.

Does the system provide thermal insulation?

Yes, the system includes thermal insulation layers using mineral insulation cotton to meet L2 level requirements and enhance energy efficiency.

Aluminum Alloy Double Standing Seam Facade Panel, Triseam25-330

Name: Aluminum Alloy Double Standing Seam Facade Panel, Triseam25-330
Brand: Hangzhou Tedun Building Materials Co., Ltd.
SKU: 1902730055

Zhejiang, ChinaHangzhou Tedun Building Materials Co., Ltd.

US$3.50

1,000-4,999 Meters

US$3.20

5,000-9,999 Meters

US$2.88

10,000+ Meters

Sample price:US$6.00/meter.Request sample

Product profile

Customization

Available

Material

Aluminum Alloy

Size

Rib, 25mm, Width: 330mm

Model NO.

Triseam25-330

Color

Customized

Usage

Warehouse, Villa, Dormitories,

Certification

ISO

MOQ

1, 000 Meters

ISO

ISO9001

Test Report

SGS

Transport Package

Seaworthy Pack

Specification

Constructional Width: 330mm, Rib Height: 25mm

Trademark

Trizip

Origin

Hangzhou City, China

HS Code

7606920000

Production Capacity

10, 000, 000m/Year

Key features

50+ Year Service Life: Designed for durability with a service life exceeding 50 years in common climate conditions.

No Hole Installation: Features a unique double lock standing seam design requiring no punching or holes for installation.

Custom Color Options: Offers PVDF or PE coating in any color, with flexible customization for single panels or bulk orders.

Waterproof & Ventilated: Provides robust waterproofing and ventilation without relying on sealants or adhesives.

Thermal & Sound Insulation: Integrates mineral insulation layers to meet thermal U-value standards and reduce echo/reverberation.

Flexible Design Capability: Supports curved panels and extra-long on-site fabrication to fit various architectural shapes.

Lightning Protection: Metal roofing system forms an effective lightning arrester for enhanced safety.

Maintenance Free: Requires minimal upkeep due to high-performance materials and hidden installation clips.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Hangzhou Tedun Building Materials Co., Ltd.

Zhejiang, 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: 12 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤8.73h

AI-Powered supplier vetting

SummaryHangzhou Tedun Building Materials Co., Ltd. is a China-based limited company classified as a factory, established in 2011. It integrates design, on-site installation, after-sales service, consulting, and project management for metal roofing and facade systems. The supplier reports self-operated import and export rights, export activity since 2011, and exports representing 31%–40% of total sales. Its stated production infrastructure includes more than 10 production lines, with primary markets in South America, Southeast Asia/Mideast, and Australia. The company describes technology innovation, broad roof, facade, and floor-deck product series, and ISO 9001 and SGS certification claims. However, the available data does not establish current certification validity, audited financial credibility, detailed innovation resources, customization execution, or named customer cases. Overseas warehouse, showroom, agent, branch, and trade-show capabilities are explicitly unknown.

Supplier typeThe supplier is identified as Hangzhou Tedun Building Materials Co., Ltd., a limited company and factory in Hangzhou, Zhejiang, China. Its business description presents an integrated manufacturer and service provider for metal roofing and facade systems, covering design, installation, after-sales service, consulting, and project management.

CertificationsThe company states that its products have passed ISO 9001 quality-system and SGS certification, while a TUV Rheinland audit record is provided with a report period from July 24, 2024 to July 23, 2025 and an audit result recorded as 0. The slices do not clarify the certification scope, current validity beyond the stated period, or the meaning of the audit result.

After-Sales capabilityThe company description explicitly says Tedun integrates after-sales service with design, on-site installation, consulting, and project management for metal roof and facade systems. This directly supports the existence of an after-sales service capability, although its geographic coverage and service-level details are not provided.

Production capacityThe supplier reports operating more than 10 production lines, serving export markets across South America, Southeast Asia/Mideast, and Australia, with stated off-peak and peak-season lead times of one month. These details explicitly support an established production and fulfillment capability.

Product Q&A

Q:What is the minimum order quantity?

The MOQ is 1,000 meters for standard PVDF coating orders. However, single panels can be coated to specific colors with no quantity restriction on length.

Q:What coating options are available?

We offer PVDF coating for superior durability and color consistency, and polyester paint (PE) as a cost-effective alternative. Both can be customized to any color.

Q:Can the panels be customized for curved designs?

Yes, the system supports curved panel production and flexible customization from samples or designs to fit various architectural requirements.

Q:What is the expected service life of the product?

The product is designed to last more than 50 years in common climate conditions, ensuring long-term performance and durability.

Q:Is the installation process complex?

No, the system features a double lock standing seam design that requires no holes, punching, or adhesives, making it a maintenance-free and efficient installation.