LT-WJB09 Pen holder fatigue testing machine
| 1 | Test speed | 0~150 times/min. Adjustable |
| 2 | Volume | 65 * 50 * 48cm |
| 3 | Weight | 65 kg |
| 4 | Power supply | AC220V 50HZ |
| 1 | Flutter Pen and Tip GB/T 26717-2011 Pen Set Tensile – a Pen Set Fatigue |
| 2 | Pen set tension – a Pen set fatigue in 5.11 Pen set tension in fountain pen QB/T2775-2006 |
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