News

On July 17, 2021, the Fourth Meeting of the Sixth Seamless Gas Cylinder Sub-Technical Committee of the National Gas Cylinder Standardization Technical Committee was successfully held in Linyi, Shandong; hosted by the Secretariat of the National Gas Cylinder Standardization Technical Committee, Linyi Special Equipment Inspection Institute, Co-organized by Shandong Yongan Special Equipment Co., Ltd. Representatives of companies in related industries have attended the meeting.

We have Jia Ruiqiao, an airtight employee from the third workshop of our company's production department, who proposed improvement suggestions for the vertical upper valve machine during work and cooperated with Comrade Fang Meijiang to complete the improvement of the vertical upper generation machine. We now commend his technical innovation achievements!