The TLJ900t railway bridge-laying machine jointly designed by the Fifth Railway Survey and Design Institute and Beidaihe Tonglian Road and Bridge Machinery Co., Ltd. has successfully passed the type test and inspection conducted by the State Administration of Quality Supervision in the Tonglian company and has obtained the state. Level "Special Equipment Type Test Certificate", China Railway 12th Bureau Group will use Tonglian's TLJ900 900-ton railway bridge erecting machine on the Wuhan-Guangzhou passenger line.
This is China's first self-developed 32m double-line monolithic box girder bridge erecting machine, which is safe, reliable, practical, advanced and economical.
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