A concrete distributor for tunnel secondary lining.

A concrete distributor for tunnel secondary lining.

An information-based and intelligent secondary lining trolley

An information-based and intelligent secondary lining trolley

A tunnel shotcrete-supporting trolley

A tunnel shotcrete-supporting trolley

A trolley drive device

A trolley drive device

An automatic rail feeding device

An automatic rail feeding device

A stack-bridge-type full-section lining trolley

A stack-bridge-type full-section lining trolley

An arch-anchor grouting integrated working carriage and construction method

An arch-anchor grouting integrated working carriage and construction method

An integrated trolley for laying and curing external waterproof panels.

An integrated trolley for laying and curing external waterproof panels.

Design Patent Certificate

Design Patent Certificate

A chassis structure for an arch-anchor grouting combined operation trolley.

A chassis structure for an arch-anchor grouting combined operation trolley.

An Intelligent Control System for an Insert-Type Vibrator

An Intelligent Control System for an Insert-Type Vibrator

A link-type arch support lifting mechanism

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