National Innovation Benchmarking Enterprise 
National authoritative testing products 
National Quality Service Integrity Demonstration Unit 
AAA Credit Rating 
Industry-University-Research Base of Yunnan University 
Industry-University-Research Practice Base of Shandong Universit 
Experimental Base of Qingdao University of Science and Technolog 
Energy-saving Green Eco-friendly Promoted Product Certificate 
Green Eco-service Qualification Grade Certificate 
Certification of High and New Technology Enterprise 
Member of China Environmental Industry Association 
Level 3 Enterprise of Safety Production Standardization Our Location：Hengliu Road, Economic
Development Zone, Zhucheng, Weifang, China
Mail Address：holyshield888@gmail.com
