ZZC
| Type | Model | Drill Pipe Size and Style | Elevator Bores | Elevator Sign | Max.Load Tong(kN) |
| CDz | CDZ67 | 21gEU | 67 | 2/gEU |
150 (1350) 250 (2250) 350 (3150) 500(4448) |
| CDZ83 | 2lgEU | 83 | 2'/gEU | ||
| CDZ101 | 3'/2EU | 101 | 3'/zEU | ||
| CDZ109 | 4IU | 109 | 4IU | ||
| CDZ121 | 4EU | 121 | 4EU | ||
| 4/2IU | 4'72IU | ||||
| 4'1zIEU | 4'zIEU | ||||
| CDZ133 | 4'11U | 133 | 4'72IU | ||
| 5IEU | SIEU | ||||
| CDZ148 | 51/2IEU | 148 | 51/2IEU |
