On March 12, the world's largest seamless integral stainless steel ring forging was successfully rolled using the metal construction forming technology developed by Institute of Metal Research, Chinese Academy of Sciences.
Valves occupy a large proportion of mechanical products, especially in pharmaceutical, power, petrochemical, metallurgical and other fields, valves play a key role.
I. Favorable factors Nuclear power is recognized as a clean energy. With the development of nuclear power technology, its safety and economy have been improved...
Flange sealing surface type introduced flange sealing surface according to the working condition, medium, pressure, specifications, temperature and other conditions, so the type of choice is not the same.
Recently, the China Machinery Industry Federation and China General Machinery Industry Association, entrusted by the State Energy Administration, hosted the "New Product Appraisal Meeting of Key Valves and Compressor Anti-surge Valves for ...
China's first international standard for LNG marine equipment, ISO 21157:2018, Design and Test Requirements for Low Temperature Ball Valves for Ships and Offshore Technologies, ISO 21159:2018...
On November 29, 2018, the 13th China urban water affairs development international seminar and new technology and equipment expo was held in chongqing yuelai international convention and exhibition center as scheduled.