1. Frame: Alunimum Alloy, 
2. Board Inner Core: Purple Copper
3. Layer: Plating Black Chrome (Absorptance 95%, Emittance 10%)
4. Cover Board: 4mm Toughened Glass
5. Heat Conservation: Rock Cotton (Back), Polythene (Side);
6. Back Board: 0.5mm Galvanized Board

Ingredient

1- Ordinary TXT coating: Absorptance 93%, Emittance 45%~50%;
2- Plating Chrome plating coating: Absorptance 95%~96%, Emittance 10%; 
3- TINOX (Germany) coating: Absorptance 96%, Emittance 6%.

    Haining Yunrui Import and Export Co., Ltd. is a professional import and export trading company.And we have our own factory to manufacture products. We have prefabricated supporting solar manufacturers, and have supporting relationships with PVC building materials companies who have rich experience in exporting PVC products. We are great at providing our clients with solar energy, PVC building materials and other products.
    Our company have passed ISO9001:2000 verification and the products have got certificates like CCC, CE, E-mark, etc. Our products have been exported to over 30 countries in Europe, America and the Middle East.
    Our company always devote ourselves to provide the best service. A win-win situation with our customers is our company vision.

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