中国NMRV蜗轮减速机,铝铸双蜗轮减速机

Merchandise Description  Item DescriptionMajor Components:one)housing:aluminium alloy ADC12(dimension 571-090) die forged iron HT200(size one hundred ten-a hundred and fifty)2)Worm:20Cr, ZI Involute profile carbonize&quencher warmth treatment method make equipment...