... scale manufactures of wire ripe sling.3.The fypical column structure of pressure machine is adopted,and movement precisionn of the workbench ... and structure of the complete machine is stable and substaintial.5.Design and installation of the mould is quite convenient,and ... of Wire rope ,Wire rope sling ,Synthetic fiber sling ,Hydraulic wire rope retainer ,Steel plate clamp ,and other rigging fittings ...