High End Rock Wool Roof Sandwich for Waterproof/Soundproof Building

Name: High End Rock Wool Roof Sandwich for Waterproof/Soundproof Building
Brand: Shandong Hark Steel Material Co., Ltd.
SKU: 1947686435

Shandong, ChinaShandong Hark Steel Material Co., Ltd.

US$15.00

500-998 Meters

US$17.00

999+ Meters

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Feature

Environmental, Fireproof, Light Weight, Metal Panel

Model NO.

Capped Metal Roofing Panel

Fire Rating

Certification

ISO9001

Customized

Thickness of Core

50-200mm

Core

Rock Wool

Fireproof

B3/B2/B1

Steel Thinckness

0.4-0.8mm

Length

Customized, The Longest Length Is 11.8m to Ship

Density

80-120kg/M3

Steel Materials

PPGI/Gi/Stainless Steel/Aluminum/PVC/Aluminum etc

Steel Color

Any Ral Color

Paint

PE/PVDF/SMP/HDP

Transport Package

Standard Seaworthy Package

Trademark

Headstream

Origin

China

HS Code

7308900000

Production Capacity

600000 Meters/Month

Company profile

Shandong Hark Steel Material Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2013-08-01Average Response Time: ≤5.65h

AI-Powered supplier vetting

SummaryShandong Hark Steel Material Co., Ltd. is identified as a trading company supplying sandwich panels and other lightweight steel construction materials, with a description referencing two production factories and an associated new-materials company. It demonstrates documented service procedures, corrective-action procedures, inventory capability, a stated average off-season lead time within 15 workdays, and participation in an Indonesian offline trade show. The supplier provides ODM and OEM services and sample-based customization, but reported no new products in the past year and has only two R&D engineers. Financial records are indicated for 2022–2024, although no financial figures are provided. The supplier lacks overseas warehouses, showrooms, agents or branches, and has no stated Fortune 500 customer collaboration. Environmental due diligence is incomplete because no factory environmental impact assessment report was available. The approved-supplier list also lacks approval signatures or dates.

Supplier typeThe supplier is explicitly classified as a trading company. Its business scope covers sales of metal materials, metal products, metal structures and related alloys, while the company description states that its business includes sales and trade and references two production factories and Shandong Yuanfeng New Materials Co., Ltd.; the available information does not establish that the target itself owns or operates those factories.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability and for corrective and preventive actions, reports inventory service capability, and states an average off-season lead time within 15 workdays. Nevertheless, it has no overseas agents or branches, overseas warehouse, or overseas showroom, and its approved-supplier list lacks approval signatures or dates.

R&D capabilityThe supplier provides ODM services and has two R&D engineers, but it reports no new products in the past year and no SDK availability. The evidence therefore shows some design and development service capability but limited demonstrated recent product innovation.

Production capacityThe supplier offers inventory service capability, reports an off-season lead time within 15 workdays, and describes products including galvanized sheets, bearing plates, color steel tiles, C/Z/H steel and polyurethane composite boards. However, the status of outsourcing procedures and valid manufacturing-capacity contracts is unknown, and the company is classified as a trading company, so the scale and control of its own production capacity are not fully verified.

Customization capabilityThe supplier explicitly offers ODM services and design customization from samples, and it provides OEM services for popular brands. These statements directly support the ability to handle customized product requirements.