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◆ ISO9001: 2000 Certificate for Registration
◆ ISO9001: 2000 Certificate for production and sale
◆ ISO9001: 2000 Certificate of assessment
◆ Product of Green Building Materials Recommended Certification of China
◆ Merbership Certificate of China Construction metal structure Association
◆ Trusted Important Brand of China Environmental Products
◆ Best International Enterprise Image Prize
◆ China City-planning Project Excellent Quality Enterprise
◆ China Excellent Construction Enterprise