There are five models of truck-mounted drilling rigs/ Workover rigs at your option:

Model ZJ10/1125CZ / XJ450,drawworks power 450HP
Model ZJ15/1350CZ / XJ550,drawworks power 550HP
Model ZJ20/1470CZ / XJ650,drawworks power 650HP
Model ZJ30/1700CZ / XJ750,drawworks power 750HP
Model ZJ40/2250CZ / XJ1000,drawworks power 1000HP

Gallery