| Model | Specification（mm） | Material |
| B-KTZ-60 | U-Head:182x150x6 Screw:Φ38×5×600 | Q235(S235JR) |
| B-KTZD-60 | U-Head:212x150x6 Screw:Φ38×5×600 | Q235(S235JR) |
| Z-KTZ-60 | U-Head:182x150x6 Screw:Φ48×6.5×600 | Q235(S235JR) |
| Z-KTZD-60 | U-Head:212x150x6 Screw:Φ48×6.5×600 | Q235(S235JR) |