執筆者 ep | 12月 18, 2022 | reducers-worm
Item Description Item DescriptionPrimary Components:1)housing:aluminium alloy ADC12(dimensions 571-090) die forged iron HT200(dimension one hundred ten-one hundred fifty)two)Worm:20Cr, ZI Involute profile carbonize&quencher warmth treatment make gear surface area...