Product Description   Product Description Major Components:1)housing:aluminium alloy ADC12(size 571-090) die cast iron HT200(measurement a hundred and ten-a hundred and fifty)2)Worm:20Cr, ZI Involute profile carbonize&quencher heat remedy make equipment floor hardness up to fifty six-62 HRC Right after precision grinding, carburization layer’s thickness among .3-.5mm.3)Worm Wheel:wearable stannum alloy CuSn10-1 Thorough Images Combination Options:Input:with input shaft, […]