Forging refers to a process that involves forming a metal using localized compressive forces, and it can be further divided into cold forging, warm forging, or hot forging based on temperature at which it is performed. Compared with cast alloy steel forged bars, hot forged bars ...
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As modified improved high-thermal-strength hot-work die steel, HS H13-Mod of material h13 equivalent, optimizes the ratio of C and Cr alloy elements on the basis of traditional h13 esr, reduces the content of harmful elements such as P and S, so that h13 equivalent has good ...
cladding welding-wear parts-Forged Back Up Rolls for Hot and Cold Rolling Mills-Surfacing welding Dalian Longsheng Metallurgical Equipment Manufacturing Co., Ltd was founded in 2014,total registered capital is 20 million RMB,we are a professional manufacturer of Special ...
Come From Dalian Longsheng Metallurgical Equipment Manufacturing Co., Ltd