What is the warranty period?

We provide a 10-15 years warranty and 10 years after-sales service.

Is customization available?

Yes, we offer customization for color, surface texture, size, shape, pattern, density, and surface finishing.

What certifications do you have?

We have ISO 9001, Class A fire rate by Lloyd's, BS 476, EN13501-1, and ASTM certifications.

Rock Wool Sandwich Panels for Construction Material

Name: Rock Wool Sandwich Panels for Construction Material
Brand: FoShan HongZan Building Materials Co., Ltd.
SKU: 841747065

Guangdong, ChinaFoShan HongZan Building Materials Co., Ltd.

US$42.00

200-999 Square Meters

US$40.00

1,000-1,999 Square Meters

US$38.00

2,000+ Square Meters

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

Product profile

Customization

Available

After-sales Service

10 Years

Warranty

10-15 Years

Model NO.

RWP-310

Feature

Environmental, Fireproof, Light Weight

Fire Rating

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 finishing, shape, and size available.

Fireproof & Safe: Class A fire rating, non-toxic, and chemically stable.

Thermal Insulation: High efficiency thermal, sound insulation, and absorption.

Versatile Applications: Suitable for walls, roofs, ships, cold rooms, and partitions.

Long Warranty: 10-15 years warranty with 10 years after-sales service.

Certified Quality: ISO 9001, BS 476, EN13501-1, and ASTM certified.

Light Weight Design: Outstanding light density compared to traditional materials.

Free Samples: Free samples provided for quality verification.

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: ≤10.80hTerms 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.

Product Q&A

Q:Do you provide free samples?

Yes, we do supply samples for free.

Q:Do you offer the best price?

We are a manufacturer with our own export rights and always provide our best price with high-quality products.

Q:How can you ensure your quality is reliable?

We have a QA system and pass ISO 9001:2008. Our products passed BS, IMO, CE EN, ASTM tests. We can supply reports and certificates. You are also welcome to send a QC team to do the inspection.

Q:What is your factory's productivity ability?

Our production capacity is 50,000 square meters per month.

Q:Can we have a video factory tour?

Of course! You are welcome to set up a live video visit of our factory.