型号功率KW网宽mm加热长度mm炉内高度mm入口长mm中高碳钢Kg/h低碳钢Kg/h温度 ℃RCWMT-A604002500100350012040-70950RCWMT-1904004000350020080-120RCWMT-2120-15050055003500350-380200-240RCWMT-3160-20060060003500400-480300-350RCWMT-4225-25