A concrete distributor for tunnel secondary lining.
An information-based and intelligent secondary lining trolley
A tunnel shotcrete-supporting trolley
A trolley drive device
An automatic rail feeding device
A stack-bridge-type full-section lining trolley
An arch-anchor grouting integrated working carriage and construction method
An integrated trolley for laying and curing external waterproof panels.
Design Patent Certificate
A chassis structure for an arch-anchor grouting combined operation trolley.
An Intelligent Control System for an Insert-Type Vibrator
A link-type arch support lifting mechanism
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Luoyang China Railway Qiangli Machinery Co., Ltd
Phone:+86-379-67851100
Email:897020395@qq.com
Address: Luoyang City, Henan Province, Circular Economy Park
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