Recently, YaoYu wear resistant company delivered 200 tons high hardness chromium chromium carbide overlay plate to Peru, South America, also signed a long-term supply contracts with a large-scale mining machinery company there.

coal mine is a kind of primary energy both home and abroad, also considered as the indispensable material for national economic and social development. Coal mine captured 70 percent of primary energy in China, occupied a main position in domestic energy structure, some enterprises began to joint industry cross regional, and formed many world leading large groups, such as Shenhua Group, Shanxi coking coal group, Yanzhou mining group, etc.

At the same time, severe abrasive wear also be mining machinery threatening. YaoYu wear resistant steel plate hardness can reach up to HRC 58-62, and much in demand in mining machinery industry, also resulted in good market reply.