On 26th October, 2020, The 1800t Rail Mounted Straddle Carrier in Hangzhou Bay finished the first launching of 1800t pre-cast concrete box girder in Hangyong Expressway.

The 1800t Straddle Carrier has the largest span, largest lifiting capacity and largest lifting height in China.

Tolian also provided two set of 800t Rubber Tyred Straddle Carrier for this project.