Was founded in 2003, are engaged in processing of vacuum heattreatmentofmetal-based professional firms.
宏成真空热处理有限公司成立于2003年，是从事以金属真空热处理加工为主的专业公司。
2
As Steelworkers, we are interested in the heattreatmentof metals, because we have to know what effects the heat produced by welding or cutting has on metal.
钢铁工人最感兴趣的东西莫过于金属的热处理，因为我们得了解焊接与切割时产生的热对金属的影响。
3
The velocity field in air cushion furnaces for continuous heattreatmentofmetal plate-strip is related to the floatation stability and heating temperature homogeneity of plate-strip.