Abstract 1. The price of diamond circular saw blades has been paid attention to by the industry experts and entrepreneurs. The diamond circular saw blades are the most used in stone processing, and the products have reached the inter.......

Abstract At the 9th China Copper Industry Chain Development Forum, Duan Shaozhen, deputy director of the Heavy Metals Department of China Nonferrous Metals Industry Association, said that in 2013, China's refined copper productio.......