tnsile testing machine
Beijing Tianma Sling Co., Ltd. [China] 
Detailed Product Description
| Model | Scope of proof test | Effective working length | Measurement accuracy | Course of piston | Working pressure |
| WWE50 | 0-50 | 2000×n | ±3% | 1000 | 25 |
| WWE100 | 0-100 | 6000×n | ±3% | 1000 | 25 |
| WWE300 | 0-300 | 6000×n | ±3% | 1500 | 25 |
| WWE500 | 0-500 | 6000×n | ±3% | 2000 | 25 |
| WWE1000 | 0-1000 | 6000×n | ±3% | 2000 | 25 |
| WWE2000 | 0-2000 | 12000×n | ±3% | 3000 | 25 |
| WWE3000 | 0-3000 | 12400 | ±3% | 2000 | 25 |
| WWE4000 | 0-4000 | 12400 | ±3% | 2000 | 25 |
