SG hydraulic diaphragm wall grab is the special device, which can be used to construct the Diaphragm Wall, such as the pit surround protection, the waterproof wall of the dam and the dock.

• SG地下连续墙液压抓斗是用于基坑围护、堤坝防渗、船坞围堰等形成地下连续墙的专用设备。