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description
Arch type depth indicator can achie土什ve deceleration indication, overwind 靜放alarm, broken shaft pro喝書tection with indication 玩要range of 80m~1839m. The arch關短 depth indicator is av那家ailable in explosion-proo從下f and non explosion-proof environm習視ent and be equipped on a va南兒riety of single-rope and mult分冷i-rope friction hois業線ts of diameter <6m.
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