The mast telescopic cylinder is mounted on the mast, mainly used for extending and retracting the upper section of the telescopic mast of mobile drilling rig and workover rig.
| Drawing No. | Dia. of Piston, mm | Dia. of Cylinder, mm | Installation Length, mm | Stroke, mm |
| Z07130000011AA | Φ130 | Φ152 | 14700 | 14382 |
| Z07130000004AA | Φ130 | Φ152 | 15400 | 14862 |
| Z07130000018AA | Φ130 | Φ152 | 9700 | 9122 |
| Z07130000023AA | Φ110 | Φ133 | 15400 | 14440 |
| Z07130000012AA | Φ110 | Φ133 | 15400 | 14860 |
| Z07130000020AA | Φ130 | Φ152 | 13400 | 12320 |
| Z07130000010AA | Φ130 | Φ152 | 12200 | 11400 |
| Z07130000002AA | Φ130 | Φ152 | 13400 | 13060 |
| Z07130000026AA | Φ130 | Φ152 | 15000 | 13920 |
| Z07130000027AA | Φ130 | Φ152 | 13700 | 12620 |
| Z07130000028AA | Φ120 | Φ143 | 16600 | 15745 |
| Z07130000029AA | Φ130 | Φ152 | 15400 | 14862 |
| Z07130000019AA | Φ120 | Φ143 | 16400 | 15950 |
| Z07130000005AA | Φ120 | Φ143 | 17150 | 16300 |
| Z07130000001AA | Φ110 | Φ133 | 16400 | 15700 |
| Z07130000017AA | Φ120 | Φ143 | 17155 | 16300 |
| Z07130000036AA | Φ130 | Φ152 | 9000 | 8264 |
| Z07130000035AA | Φ130 | Φ152 | 7200 | 6772 |
| Z07130000034AA | Φ120 | Φ143 | 17000 | 16550 |
| Z07130000033AA | Φ120 | Φ143 | 17000 | 16550 |
| Z07130000031AA | Φ130 | Φ152 | 12800 | 12000 |
| Z07130000032AA | Φ130 | Φ152 | 12100 | 11300 |
| Z07130000015AA | Φ100 | Φ121 | 8700 | 8330 |
| Z07130000014AA | Φ100 | Φ121 | 7000 | 6630 |
| Z07130000041AA | Φ100 | Φ121 | 7500 | 7130 |
| Z07130000040AA | Φ120 | Φ143 | 16400 | 15950 |
| Z07130000039AA | Φ120 | Φ143 | 18100 | 17650 |
| Z07130000047AA | Φ100 | Φ121 | 15400 | 15030 |
