Does the system support low pitch roofs?

Yes, the system is applicable for low pitch roofs with a slope of 1.5 degrees or greater.

What certifications does the product hold?

The product holds FM Approvals (Certificate#: 3052715) with A fire resistance rating and 7.2kpa wind uplift resistance.

Is OEM or ODM service available?

Yes, we offer OEM and ODM services including flexible customization from samples and designs.

Trizip Metal Standing Seam Roofing Material, Tapered Convex Panel

Name: Trizip Metal Standing Seam Roofing Material, Tapered Convex Panel
Brand: Hangzhou Tedun Building Materials Co., Ltd.
SKU: 1899940055

Zhejiang, ChinaHangzhou Tedun Building Materials Co., Ltd.

US$6.80

1,000-4,999 Meters

US$5.80

5,000-9,999 Meters

US$5.28

10,000+ Meters

Sample price:US$6.00/meter.Request sample

Product profile

Customization

Available

Material

Aluminum Alloy, Aluminum Alloy

Color

Customized, Customized

Model NO.

Tapered Convex Panel

Customized

MOQ

1, 000 Meters

Transport Package

Seaworthy Pack

Specification

Constructional Width: 500mm, Rib Height: 65mm

Trademark

Trizip

Origin

Hangzhou City, China

HS Code

7606920000

Production Capacity

10, 000, 000m/Year

Key features

Customized Color Options: PVDF coating available in any color for orders over 1000 square meters.

Extra-Long Panel Capability: On-site fabrication allows for extra-long panels without deformation concerns.

50+ Year Service Life: Designed for more than 50 years of service in common climate conditions.

No Hole Installation: Fixed aluminum alloy clips ensure no holes on the surface for watertight connection.

Low Pitch Roof Applicability: Suitable for low pitch roofs with a slope of 1.5 degrees or more.

FM Approved Safety: FM Approvals certified with 7.2kpa wind uplift resistance and A fire rating.

Excellent Acoustic Performance: Achieves STC=50 for superior sound insulation and echo reduction.

Thermal Expansion Buffer: Seam and clip connection absorbs stress from thermal expansion and contraction.

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: ≤15h

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 minimum order quantity is 1 piece, but PVDF coating in any color requires an order quantity exceeding 1000 square meters.

Q:Can the panel color be customized?

Yes, we offer customized colors using PVDF coating for large orders or cost-effective polyester paint for smaller quantities.

Q:What is the expected service life of the roofing system?

The product is designed to last more than 50 years in common climate conditions.

Q:Is the installation process manual or automatic?

The panels link by rib seam zipping which can be installed automatically by machine, requiring no manual work.

Q:What are the lead times for production?

The average lead time is one month for both peak season and off-season.

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Trizip Metal Standing Seam Roofing Material, Tapered Convex Panel