1.Manual single-side unlocking, ease the off-operation.

2.Adopt the hydraulic lock and the main insurance positioning structure and the rope breaking resistant insurance mechanism multiple-safety device, safe and reliable.

3.Adopt the hydraulic failure and overload safety valve protection, in the event of rope breaking and insurance mechanism failure, the machine cannot be decreased rapidly.

4.The lengthened double-level rear sliding plate, the position of front wheel turn plate can be adjusted, the applicable for various models (F4 type).

5.Adopt the secondary lifting trolley’s sliding rail, a number of secondary lifting trolleys are optional.

6.The platform’s horizontal adjustment is very convenient, accurate, adapted to high precision 4 wheel positioning monitoring (F4 type).

7.The inside distance of adjustable lifting platform for different vehicles with different treads.

8.Receive 115% dynamic and 150% static testing.