On September 27th, the 11th China (Jinan) International Information Technology Exposition was grandly opened in Jinan. The theme of this year's Information Technology Exposition
On the afternoon of September 18th, Yantai Municipal Bureau of Commerce Director Liu Sen, accompanied by Liu Laiying, Deputy Secretary of the Working Committee of Yantai High-tech ...
ISO9000 quality management system is an advanced quality management method widely recognized in the world. It is the only quality assurance norm recognized by international organiz...