dzbg010

worm wheel 1. Anti-corrosion 2. Environmental protection 3. material:brass 4. minimum tolerance: +/-0.0001mm worm wheel1. Anti-corrosion 2. Environmental protection 3. material:brass4. minimum tolerance: +/-0.0001mm 1):Aplication:automotive, electronic, telecommunications, mechanical products, medical devices, etc.;2):Material: Iron/Alluminum, Copper, Alloy, Carbon steel, 18CrMnTi,20CrMnTi,20Cr, ...