The Tiaoshun Sea Crossing Bridge is situated in Zhanjiang City, Guangdong Province, to the north. The 9.294km-long project comprises of the Tiaoshun Sea Crossing Bridge and its east and west approaches. With two towers and two cable planes, the main bridge is a cable-stayed bridge. China Railway Bridge Bureau and HL-Kattor collaborated on the project. The main tower's steel box girder was erected, three-dimensionally adjusted and had a beam dropped on it by HL-Kattor, the joint constructor.

The list of equipment which was designed and manufactured by Hl-HL Kattor were:

-12 sets of 250t Three dimensional adjustment jack 

-6 sets of one-driven-two three dimensional hydraulic pumps 

-2 sets of PLC control system 

- 4 sets of hollow plunger cylinder

-100t hollow ram cylinder for dragging the steel beam 

- 2 sets of 50t centre hole jack