Name: Garden Company Range: All Reference: Zhengzhou City Goverment
Name: Attention Contract and Respecting Credit of Enterprises Range: Mining Machine Reference: Zhengzhou Administration Bureau for Industry and Commerce
Name: Modal For Excellent Quality ,Honesty ,Good Service Range: Mining Machine Reference: China Association for Quality Inspection
Name: Medal of Qualified Product Range: Mining Machine Reference: China Association for Quality Inspection
Name: Member of sandstone Association certificate Range: Mining Machine Reference: China sandston Association
Name: ISO Certificate Range: Mining Machine Reference: China Quality Certification Center
Name: Famous Brand in China Range: China Market Reference: China Scientific Research Institute
