Shenyang Qiangyun Color Steel & Steel Structure Co., Ltd. is one of the most reliable manufacturers and suppliers of eps brown steel roof panels in China. With abundant experience, we are committed to providing high quality customized products with competitive price. Welcome to wholesale advanced eps brown steel roof panels in stock here from our factory. Also, pricelist is available.

About Us & Factory

Shenyang Qiang Yun is a source factory for EPS sandwich panels, established in 2010 in Liaoning, with over 10 years of manufacturing and export experience. We run multiple fully automated EPS continuous lines and complete every process in-house.

Certifications

We adopt international integrated management systems covering quality, environment, occupational safety and energy saving. Our coated and galvanized steel raw materials fully meet EU EN industrial standards for stable product performance.

Product Introduction

Equipped with locked-edge joints for superior sealing, these lightweight panels offer excellent compressive and bending strength. UV-stable brown coating avoids fading or peeling; the EPS core provides top-tier insulation for steel building roofs.

Technical Specifications

Parameter	Specification
Effective Width	950 mm / 1150 mm
Total Thickness	50 / 75 / 100 / 120 mm
Length	1m –11.8 m
Sheet Thickness	0.3 – 0.8 mm
Facing	PPGI / GI / PPGL color-coated steel
Core	Flame-retardant EPS (virgin, closed-cell)
Core Density	12 – 20 kg/m³
Thermal Conductivity λ*	≈ 0.038 – 0.042 W/(m·K)
Fire Rating	B2 / B1 (EN 13501-1, ASTM E84)
Working Temp.	-40 ℃ ~ +70 ℃
Surface Weight*	≈ 9 – 14 kg/m² (50 mm)
Wind/Snow Load*	1.0 kPa / 102 kg/m²
Service Life	10 – 20 years
Color	Full RAL chart

Market Analysis

Our brown EPS roof panel is a mature export product, tuned per regional climate. This is why buyers across continents choose it:

Region / Climate	Why our panel fits	Typical use
Middle East (KSA, UAE, Qatar) - extreme heat, day-night swing, sand	Brown facade resists sand & UV, hides dirt; insulation cuts cooling cost	Factories, warehouses, temporary camps
Russia & Central Asia - severe cold	Thicker/high-density EPS core locks heat; cold-optimized	Mining camps, steel plants, agri greenhouses
SE Asia (Vietnam, Malaysia, Philippines) - rainy, humid	Moisture-proof, anti-condensation, rain-wash resistant	Hydro supporting camps, industrial parks
Africa - post-disaster rebuild	Durable + low cost, fast bulk supply	Rebuild, mining dorms, agri storage
South America (Brazil, Peru) - hot-humid	Engineering bulk orders, stable quality	Light-steel villas, logistics warehouses

Roofing Challenges & Our Solution

Challenges

Desert heat & sand: single-skin roofs get hot and A/C-heavy; light-color roofs show dirt fast.
Cold zones: poor insulation raises heating cost; brittle panels crack.
Rainy/humid: weak seams leak and rust; condensation damages goods.
Bulk projects: inconsistent supply, missing export docs delay shipment.

Our Solution

Brown weather-proof face: UV/rain resistant, non-fading, hides sand/dirt - built for desert.
Closed-cell EPS core: low λ insulation for both cooling (hot) and heating (cold) zones.
Locked-edge sealed joint: waterproof, anti-condensation, stable structure.
Regional optimization + export docs: heat coating for ME, high-density core for cold; customs-ready.

Key Advantages

Climate-proof brown face: UV/rain resistant, non-peeling, hides dirt in sandy sites.
Thermal insulation: low EPS λ blocks heat/cold, cuts energy cost both hot and cold zones.
Light & strong: low self-weight, good compression/bending, fast locked-edge install.
Export-ready: mature packing + docs + full after-sales - supply you can rely on.

OEM / ODM Service

As a source factory we support flexible, brand-ready cooperation:

Scale production: multiple automated EPS lines, full in-house process, stable bulk supply.
Branding: OEM/ODM LOGO, shipping marks and brand labels; neutral bare-panel option.
Packing: client-specified packing method and carton quantity.
Regional optimization: heat-resistant coating for Middle East, higher core density for Russia cold.
Custom specs: panel thickness, effective width, corrugation profile, RAL brown color number.
Export support: assist with export test reports and customs filing; small-batch custom with balanced quality/lead time.

After-sales Service

Pre-order: free technical support for spec selection and scheme calculation.
In production: send production photos and QC reports in real time.
Shipment: provide packing list, customs documents and container loading guidance.
Logistics: full tracking until arrival.
After arrival: remote guidance for installation jointing and waterproof sealing.
Quality issue: fast response; overseas clients get long-term spare-parts supply and priority reorder.

Sample Policy

Sample types: A4 swatches, 300–500mm cut pieces or full panels available upon request.
Lead time: 5–7 working days for standard samples; 10–15 days for custom colors or thickness.
Cost: First 2 samples free. Extra samples charged at cost; freight collect (deductible from bulk order).
Application: Send your specifications via email, WhatsApp or website inquiry form.

Comparison

Feature	Single-skin steel	Low-end EPS panel	Our brown EPS panel
Insulation (hot/cold)	Poor	Medium	Excellent
UV / dirt (desert)	Poor	Medium	Excellent (brown, hides dirt)
Waterproof / edge	-	Poor	Excellent (locked edge)
Export docs / OEM	No	Few	Full (OEM/ODM + docs)
After-sales	Weak	Weak	Full-chain + spare parts
Service life	Short	Medium	10–15 yr (warranty)

Warranty & Quality Commitment

Warranty: facing coat anti-corrosion 10-20 yr, structure 10 yr (per contract).
Coverage: non-manual delamination, massive coat loss, core failure.
Remedy: free replacement or pro-rata refund; fast response within 24 hours.
Overseas: long-term spare-parts supply and priority reorder for repeat buyers.

FAQ

Q: Which climates fit brown panels?

A: Middle East desert, Russia cold & SE Asia humidity. Coating & core optimized per local climate.

Q: OEM/ODM available?

A: Yes. Custom logo, neutral pack, custom specs, regional coating & full export documents.

Q: Overseas after-sales?

A: Pre-order support, production QC, shipment tracking, remote installation and spare parts.

Q: MOQ & lead time?

A: MOQ 1 m², small batches accepted. Standard:7–15 working days; urgent orders prioritized.

Q: Payment terms?

A: 30% T/T deposit +70% against B/L copy, or irrevocable L/C at sight.

Q: What are your trade terms, ports and packing solutions?

A: Incoterms: FOB/CIF/CFR/EXW.
Loading ports: Dalian, Tianjin, Qingdao.
Samples: bubble bag + carton;
Bulk: waterproof PE film + fumigated wooden pallet + edge protectors.
Price: FOB US$ [3.6–12.6]/m², based on specs, thickness and color.

Q: What customization options do you offer?

A: Full RAL color matching, core material upgrade, reinforced edge, custom accessories, branded or neutral packaging available.

Contact & Get a Quote

Get a quote: send project area, thickness, color and quantity - we return a formal quotation, test documents and production schedule within [1] working day.