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On the morning of September 29, Guo Jinshan, Deputy Director of the Network Supervision Department of the Shandong Provincial Market Supervision Bureau,

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 is "The Digital Econom

The screw thread machine is used to feed in one axial direction and roll directly into a thread head, so that the end of the steel bar is fed in one axial direction.

In the drilling of steel structure in various complex environments, magnetic drill is especially used in shipbuilding, paper making, bridge, mechanical equipment installation and steel structure engin

Recently, the ISO9000 Quality Management System Certification Expert Group respectively went to the China Coal Group's companies - 'YiMei'Machinery and Equipment Manufacturing Co., Ltd., Shandong Zhon

Recently, ISO9000 Quality Management System Certification Expert Group passed a serious and rigorous inspection and review of the comprehensive management level, the operation of the management system