What are the precautions when selecting the end mill?

In order to extend the life of the die, the hardness of the material to be cut also tends to increase. Therefore, higher demands are made on the tool life and processing efficiency in high-speed machining of high-hardness materials. Under normal circumstan

Shandong Province will focus on building five coal chemical industry chains

Recently, the website of the Shandong Provincial Government announced the “Transactional Plan for the Transformation and Upgrading of Coal Chemical Industry in Shandong Province”. Shandong Province will speed up the promotion and application of advanced technology and improve t

Shell Signs $11 Billion Contract with Iraq to Build Petrochemical Plant

Reuters Baghdad time On January 28, 2015, Iraqi Industry Minister Nasser al-Esawi stated on Wednesday that Royal Dutch/ Shell Petroleum Group has signed an agreement worth 11 billion U.S. dollars with Iraq and will establish a petrochemical plant in Basra, the southe