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对250kg空气锤缸体磨损严重、杠杆踏板躁动不灵活、缸体下部传动机构咬合不紧、缸身有明显裂纹等进行了处理。
250kg air hammer cylinder wear and tear, lever pedal agitation is not flexible, the lower part of the cylinder body bite is not tight, the cylinder has a clear crack and other treatment.