XDN400H-L adopts double-cylinder jacking, sliding jacking, and stopper slot design, which can realize multiple jacking in stages and small working well size.
The XDN400H-L features a double cylinder top in, sliding top iron, and a stop card slot design that enables multiple top-up slots to be graded and a small working well size.
Xdn400h-l adopts the design of double oil cylinder jacking, sliding type top iron and block clamping groove, which can realize multi-level jacking and small working well size.<br>