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A quick connector for connecting box-girder-type steel structural modules
A Self-Propelled Mobile Formwork System for the Construction of Double-Rectangular Hydraulic Aqueducts
A type of crane
A rail vehicle for transportation on highway and railway bridges
A walking vehicle chassis
Construction Adjustment Method in the Reverse Direction for Bridge-Erecting Machines Used in the Erection of Fully Prefabricated Girders
A foldable crane
A Method for In-Situ Cast Bridge Construction
Construction Method for Pier Columns of Fully Prefabricated Bridge Erection Machines and Their Span-Over Methods
A type of beam-lifting machine
Multi-functional Longitudinal Travel Drive Unit for Bridge Erection Machines
A Remote-Controlled Rebar Cold-Extrusion Device
A Mobile Formwork System for the Construction of U-Shaped Hydraulic Aqueducts
Anti-tilting device for the front support leg of a bridge-launching machine
A Mobile Formwork System for the Construction of a Single-Rectangular-Top-Closed Hydraulic Aqueduct
Adjustment Mechanism for Track Gauge Variation of Overhead Crane Running Rails
Address: No.1, Minghui Road,Mazhai Industrial Park, Erqi District, Zhengzhou, Henan Province
Tel: +86-371-60305013
Email: shenshangda@zzdf.cn baomin@zzdf.cn
What'sapp: 008615515866566
Facebook ID: Zhengzhou New Dafang
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