1500mm Rock Slurry Pipe Jacking Machine Tunnel Boring Machine
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Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.Shale Tbm Ysd1800 Rock Micro Tunnel Boring Machine for Crp
JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.Npd2000 Slurry Balance Microtunnel Boring Machine Pipe Jacking Machine Chinese Brand
Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.Npd1000 Slurry Balance Microtunneling Boring Machine Pipe Jacking Machine
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Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.Tbm Guided Boring Machine with Soft Soil for Waste Water Pipeline
JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.Npd1200 Slurry Balance Microtunnel Boring Machine Pipe Jacking
Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.Microtunneling Machine for Soft Soil
JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.Npd1500 Slurry Balance Microtunnel Boring Machine Pipe Jacking
Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.Xuanxuan Automatic Bentonite Injection System Abis System for Reducing Jacking Force
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Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.2000mm Micro Tunnel Boring Shield Machine
JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.Npd2000 Slurry Balance Microtunnel Boring Machine Pipeline Construction Pipe Jacking
Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.Pressure Balance Pipe Pushing Jacking Mtbm
JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.Tpd 2300 Earth Pressure Balance Pipe Jacking Machine Mtbm
Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.China Automatic Balance Slurry Pipe Jacking Machine Factory
JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.Tpd 2400 Earth Pressure Balance Pipe Jacking Machine Mtbm for Concrete Pipe
Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.High Quality Trenchless Project Ysd3000/1200 Rock Pipe Jacking Machine for Rcc for Sale
JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.Yd1200 Rock Microtunnel Boring Machine Pipe Jacking
Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.Efficient Trenchless Project Ysd3000/2400 Rock Pipe Jacking Machine for Rcc with Good Price
JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.Wd600 Small/ Mini Microtunnel Boring Machine Pipe Jacking Machine for Sewage Pipes
Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.Fundamental Construction with Npd1500 Micro Tunnel Machine for GRP
JIANGSU XUAN XUAN HEAVY MACHINERY CO., LTD.Wd800 Small/ Mini Microtunnel Boring Machine Pipe Jacking Machine
Zhenjiang Greatwall Microtunnel Equipment Science & Technology Co., Ltd.Od 3000mm Microtunneling Tbm Boring Machine
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