What are the standard thickness options?

Regular thicknesses include 50, 60, 75, 80, 100, 120, 150, 175, and 200 mm.

How is the product packaged for shipping?

Standard export packaging uses wooden crates, with customized package requirements available.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Building Material Lightweight Composite Panel Rock Wool Sandwich Board

Name: Building Material Lightweight Composite Panel Rock Wool Sandwich Board
Brand: FoShan HongZan Building Materials Co., Ltd.
SKU: 841828515

Guangdong, ChinaFoShan HongZan Building Materials Co., Ltd.

US$40.00

200-999 Square Meters

US$38.00

1,000-1,999 Square Meters

US$35.00

2,000+ Square Meters

Sample price:US$0.00/square meter.Request sample

Product profile

Customization

Available

Feature

Environmental, Fireproof, Light Weight

Fire Rating

Model NO.

RWP-122

Certification

ISO9001

Customized

Surface Finishing

PVDF, PE, Powder Coating, Anodized, etc.

Density of Rock Wool

80kg/M³, 100kg/M³, 120kg/M³

Usage

Building, Wall, Partition, Ship Hull, Roof, Store

Shape

Rectangle, Triangle, Rhombus, Trapezoid

Transport Package

Standard Export Packages--Wooden Crate

Specification

1200*2400mm, customized made

Trademark

HongZan

Origin

Foshan, China

HS Code

76169990

Production Capacity

500, 000 Sqm Annually

Key features

Customizable Specifications: Custom density, surface texture, size, shape, and color options available.

High Performance Insulation: Efficient thermal, sound insulation, and sound absorption with Class A fire rating.

Wide Application Scope: Suitable for walls, partitions, ship hulls, roofs, tunnels, and cold rooms.

Durable Material Options: Composed of aluminum, galvanized steel, or stainless steel with rock wool core.

International Certifications: ISO 9001, Lloyd's Class A fire rate, BS 476, EN13501-1, and ASTM certified.

Large Production Capacity: Annual capacity of 100,000 sqm for rock wool sandwich panels.

Secure Packaging: Standard wooden crate packaging with customized options for safe transport.

Lightweight Design: Outstanding light density ensures easy installation and structural efficiency.

Company profile

FoShan HongZan Building Materials Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-01-01Nearest Port: Foshan Port,China, Guangzhou Port,China, Shenzhen Port,ChinaAverage Response Time: ≤11.43hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryFoShan HongZan Building Materials Co., Ltd. is identified as both a trading company and manufacturer/factory specializing in honeycomb cores and architectural composite panels. The supplier has operated since 2002 and began exporting in 2006, with 51%–70% of total sales from exports and self-operated import/export rights. Its stated capabilities include more than 10 production lines, over 300 workers, 10 experienced engineers, 6–10 years of R&D engineer experience, 11–20 quality-control staff, and multiple listed production outputs. ISO 9001 and ISO 14001 certifications, along with BV, TUV, SGS, Lloyd’s, and other testing or certification evidence, support its quality and compliance profile. The materials provide limited direct evidence regarding after-sales service, financial credibility, innovation results, customization execution, or specific customer cases.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with manufacturing industry associations and a factory in Nanhai, Foshan. Its stated history and production infrastructure support that it is not solely a trading intermediary.

CertificationsThe supplier reports ISO 9001 and ISO 14001 certification, plus BV, TUV, SGS, Lloyd’s marine certification, BS 476 testing, and other quality or product reports. These records provide explicit evidence of formal management-system and product-compliance credentials.

R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience, 10 experienced engineers, and rigorous professional R&D support as a stated objective. Its broad product range suggests product-development activity, but the slices do not provide patents, new-product results, dedicated R&D investment, or verified innovation outcomes.

Production capacityProduction evidence is substantial: more than 10 production lines, a factory of about 30,000 square meters, 300 specialized production equipment sets, more than 300 workers, and listed output across stone, aluminum, porcelain, and core products. The supplier also lists multiple honeycomb and corrugated-panel production lines, supporting a broad manufacturing capacity.