Manually-adjusted multifunctional roller lifting appliance
Transverse telescopic lifting appliance supporting device
Bidirectional electric adjusting frame structure lifting appliance
Horizontal cross closed cable construction lifting appliance
Universal turnover lifting appliance for fragmented tower
Telescopic multi-model single-blade universal lifting appliance
Portable barring beam lifting appliance for offshore wind power impeller
Sea-land universal type horizontal blade air assembly lifting appliance
Gravity center self-adjusting type blade air assembly lifting appliance
Ultra-low lifting height type wind power single-blade lifting appliance
Auxiliary mechanism for correcting deviation of lifting angle of single-blade lifting appliance
PCA-SVDD-based production line lifting appliance intelligent fault diagnosis method and system