Certificate of Director of the Hotel Design and Engineering Professional Committee of the China Architectural Culture Research Association

Sen Long acting Formaldehyde Purification Red Plate French A+Certificate

Sen Long acting Formaldehyde Purification Red Plate CE Certificate

Full Union Real Estate Chamber of Commerce Membership Certificate

Top 10 Enterprises in China's Real Estate Supply Chain Competitiveness

Membership Certificate of Shanghai Decoration and Decoration Industry Association

Top 10 Designers Recommend Brands

Top 10 Competitive Brands for Partition Wall and Ceiling Materials Selected by Chinese Real Estate Suppliers