執筆者 ep | 12月 31, 2022 | 製品カタログ
Merchandise Description Merchandise DescriptionPrimary Materials:one)housing:aluminium alloy ADC12(dimensions 571-090) die forged iron HT200(dimensions a hundred and ten-a hundred and fifty)2)Worm:20Cr, ZI Involute profile carbonize&quencher heat therapy make...
