Series WS3520A off-high way mining dump trucks are researched and developed by Wanshan Comany through adopting defense conversion technologies. This kind of vehicle is suitable for exploiting of open-pit mine.

The chassis of the vehicle is a special one for self-dumping truck, and it has long wheelbase, and relys on rear-wheel driving(6*4), and has excellent performance for rider movement. It adopts large load-bearing capacity and good reliability, also adopts integrated hydraulic press power steering device with the advantage of easy turning; Besides, its sliding front suspension structure is economical to mantain; Its rear suspension strcture with convert plate and spring balance is mature in technology and has universe performance, and its double-circuit pressure driving brake and deflation parking brake are steady and safe.