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Premium Sandwich Panels from China

Experienced supplier of high-performance insulated panels with over 30 years of expertise. Superior quality, competitive pricing, quick delivery, and customer-oriented service. Minimum Order Quantity: 500m².

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30+ Years

Industry Experience

500m²

Minimum Order Quantity

Global

Export to 50+ Countries

Sinopan Factory

About Sinopan Group

Sinopan is a comprehensive insulated panels provider integrating production and sales, research and development, focusing on providing customers with all aspects of structural insulated panels and wall cladding system solutions.

With over three decades of experience in manufacturing and engineering of insulating metal panels for roofs and walls, Sinopan has established production bases in Xuzhou, plus a Foreign Trade Office in Suzhou, near Shanghai, to better serve international clients.

Production Bases

Xuzhou, Jiangsu

Trade Office

Suzhou, near Shanghai

Core Materials

Rock Wool, Glass Wool, PUR/PIR, PU

Certifications

ISO, CE, Fire Safety Standards

Our Products

High-performance insulated panels for every industrial and commercial application

Roof Sandwich Panel

Roof Sandwich Panel

High-strength insulated roofing solution with excellent thermal performance and weather resistance.

  • Core: Rock Wool / Glass Wool / PUR/PIR
  • Thickness: 50–200mm
  • Face Sheets: Galvanized Steel, Color Coated
  • Applications: Industrial Buildings, Warehouses
Wall Sandwich Panel

Wall Sandwich Panel

Durable and thermally efficient wall cladding for exterior and interior applications.

  • Core: Rock Wool, PUR/PIR, PU
  • Thickness: 50–150mm
  • Fire Rating: A-Class (Non-combustible)
  • Finish: Matte, Embossed, Custom Colors
Clean Room Panel

Clean Room Sandwich Panel

Smooth, anti-static, and easy-to-clean panels designed for pharmaceutical, food, and electronics industries.

  • Core: PUR/PIR or Rock Wool
  • Surface: Stainless Steel or Coated Steel
  • Seamless Edge Sealing
  • High Hygiene & Cleanability
Cold Storage Panel

Cold Storage Sandwich Panel

High insulation efficiency panels for cold rooms, freezers, and refrigerated warehouses.

  • Core: High-Density PUR/PIR
  • Temperature Range: -50°C to +80°C
  • Low Thermal Conductivity
  • Moisture Resistant
Container House

Container House

Modular, prefabricated living and working spaces built with insulated sandwich panels.

  • Size: 20ft, 40ft, Custom
  • Insulation: Rock Wool or PUR
  • Quick Assembly, Portable
  • Used for Site Offices, Dormitories
Decorative PU Panel

Decorative PU Panel

Aesthetic wall panels with PU core for interior decoration and modern architectural facades.

  • Core: Polyurethane (PU)
  • Surface: Wood Grain, Stone, Custom Prints
  • Lightweight & Easy Installation
  • Design Flexibility
Corrugated Sheets

Corrugated Sheets

Durable roofing and wall cladding sheets with excellent strength-to-weight ratio.

  • Material: Galvanized or Color-Coated Steel
  • Wave Patterns: Standard, Deep Rib
  • Corrosion Resistant
  • Long Span Coverage
Polyurethane Edge-Sealed Panel

PU Edge-Sealed Panel

Advanced sealing technology prevents moisture ingress and enhances insulation performance.

  • Sealing: Full Polyurethane Edge Seal
  • Core: Rock Wool with PU Seal
  • Improved Thermal Efficiency
  • Longer Service Life
View Full Product Catalog

Why Choose Sinopan?

We deliver unmatched quality, service, and technical support

Superior Quality

ISO-certified production, strict quality control, and durable materials ensure long-lasting performance.

Competitive Pricing

Direct factory pricing with MOQ from 500m² ensures cost-effective solutions for large projects.

Quick Delivery

Efficient logistics and production planning ensure on-time delivery worldwide.

360° Support

From technical consultation to on-site installation support, we’re with you every step.

Featured Projects

Real-world applications of Sinopan sandwich panels

Haiermake Workshop

Haiermake Workshop

Jining, Shandong – 15,500m² of polyurethane edge-sealed rock wool panels used. Excellent customer feedback and repeat orders.

Xuzhou Airport E-Commerce Center

Xuzhou Airport E-Commerce Center

6 warehouses totaling ~40,000m². Supplied polyurethane edge-sealing rock wool sandwich panels.

Government Inspection

Official Inspection Visit

Welcomed county party secretary and government leaders for on-site observation of production base.

Get in Touch

Request a quote, download catalog, or speak with our technical team.

Contact Information

Phone: +86 512 6255 6664

Mobile: +86 181 1549 9185

Email: info@sinopanmaterial.com

Address: #5 Xinghan Street, Suzhou City, Jiangsu Province, China

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