Xdn 1800mm Medium Slurry Compound Balance Pipe Jacking Tunneling Boring Machine for Steel Tube Sewage Pipe Jiangsu Jueyan Heavy Industry Technology Co., Ltd. Npd1500 Small Slurry Balance Compound Tunnel Boring Pipe Jacking Machine for Concrete Pipe Jiangsu Jueyan Heavy Industry Technology Co., Ltd. Rjm No Dig 2000 Underground Pipeline Compound Rock Pipe Jacking Tunnel Boring Machine for for Steel Pipe Jiangsu Jueyan Heavy Industry Technology Co., Ltd. Xdn500 Automatic 3000mm Compound Slurry Rock Pipe Jacking Machine/Tunnel Boring Machine Jiangsu Jueyan Heavy Industry Technology Co., Ltd. Ysd1800 Breakthrough Micro Tunneling Boring Rock Pipe Jacking Machine for Civil Engineering Jiangsu Jueyan Heavy Industry Technology Co., Ltd. Jueyan 1200mm Rock Pipe Jacking Machine for Underground Railway Construction Jiangsu Jueyan Heavy Industry Technology Co., Ltd. Xdn2600mm Jacking Slurry Blance Machine for Sewage Pipe Jiangsu Jueyan Heavy Industry Technology Co., Ltd. Town Planning Xdn1500 Slurry Pipe Jacking Machine for Rcc Jiangsu Jueyan Heavy Industry Technology Co., Ltd. 500-5000mm Slurry Balance Pipe Jacking Machine Mtbm for Urban Construction Jiangsu Jueyan Heavy Industry Technology Co., Ltd. Jueyan 500-5000mm Railway Tunnels Pipe Jacking Machine/No Dig Machine Jiangsu Jueyan Heavy Industry Technology Co., Ltd. <<<2324252627>>>