南京某机械厂研制出φ0.40mm~0.05mm的钨钼丝黑色直化机，其单头机产量达10000m/班~20000m/班，双头机产量达20000m~ 40000m。单头机电动机功率为1.4kW，双头机为2.8kW。单头机尺寸为2000mm×600mm×850mm，双头机为2000mm×1000mm×850mm。新型钨钼设备-黑色直化机@夏耀勤 Nanjing Machinery Factory has developed a φ0.40mm ~ 0.05mm tungsten molybdenum wire black straight machine, the output of its single head up to 10000m / class ~ 20000m / class, double head machine output of 20000m ~ 40000m. Single head motor power of 1.4kW, double head machine is 2.8kW. Single head size of 2000mm × 600mm × 850mm, double head machine is 2000mm × 1000mm × 850mm. New tungsten-molybdenum equipment - black straight machine @ Xia Yaoqin