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Grandsyn ™ Insulation Paper and Pressboard
Grandsyn ™ Insulating Structural Components
Grandsyn ™ Lead Exit Systems
Grandsyn™ Laminated Wood
Grandsyn™ Insulation Materials Supermarket
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Awards
National Key New Products
Hunan Province Manufacturing Industry Single Champion Product
Hunan Province Enterprise Technology Innovation Leading Team
Second Prize of China Machinery Industry Science and Technology Award
Second Prize for Scientific and Technological Progress in Hunan Province
Second Prize of Hunan Provincial Technology Invention Award
Second Prize of Hunan Provincial Patent Award
Third Prize of Hunan Provincial Technology Invention Award
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