aigre was commended by the serbian exchange group-k8凯发

on sept. 5th, the technical exchange delegation from the serbia department of transport and the serbian railway company visited the construction site of lianyugang-zhenjiang high-speed railway to observe the rail laying and rail welding technology of chinese railways.

lianyugang-zhenjiang high-speed railway is 305 km and has 16 stations. at the track laying construction site of gaoyou bridge constructed by the china railway 17th bureau group co., ltd. , the un5-150zb1 flash rail welding machine carried out seamless welding operation and welded the 100-meter rail into a whole long rail, which opened the eyes of serbian experts.