| Model | Opening Size/mm | Applicable Material |
| PHR-4-3 | 100*75 | Pipes, profiles, bars, hardware,flat and cylinder parts. Specimen which could be clamped and test surface be vertical to indenter can all be tested. |
| PHR-8-4 | 200*100 | |
| PHR-8-10 | 200*250 | |
| PHR-20-12 | 500*300 | |
| PHBR-4-3 | 100*75 | Pipes, profiles, bars, hardware,flat and cylinder parts. Specimen which could be clamped and test surface be vertical to indenter can all be tested. |
| PHBR-8-4 | 200*100 | |
| PHBR-8-10 | 200*250 | |
| PHBR-20-12 | 500*300 |