May 2022
China high quality Durable Low Noise Worm Gearbox for Industry Transmission Belts near me supplier
Item Description Item Description Main Materials:1)housing:aluminium alloy ADC12(dimension 571-090) die solid iron HT200(dimensions one hundred ten-150)two)Worm:20Cr, ZI Involute profile carbonize&quencher warmth treatment method make equipment area hardness up to fifty six-sixty two HRC Soon after…
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