Worm gear for wind energy
US $2.80-$3.80
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Material | 45# steel, 35# steel, 40Cr, 304 stainless steel, 316 stainless steel |
Surface Treatment | QPQ, chrome plating, nickel plating, zinc plating |
Size | diameter 3-30mm, length 50-1000mm |
Customized | available |



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