LD heading device
LD heading device is a kind of special equipment for prestressed engineering
Description
This device has the characteristics of light structure, small volume, light self weight, integrated oil inlet and outlet circuits, internal oil cylinder: one oil inlet, simultaneously completing the three actions of adjusting the steel wire upsetting length, clamping the steel wire, and upsetting head. The product can be used to make high-strength steel wire bundle upsetting heads in various post tensioning stress projects, It is also widely used for pretensioning in various prefabrication plants