tester conform with the United States, its principle is elongated sample fabric installed on the friction of the head and jig, and put some tension force, in circular arc friction mesa exert certain load in sample, after a certain number of times, evaluation sample friction performance.

Technical date:
1. Test stroke: 76 ± 2mm
2. Test speed: 90 times / min (adjustable)
3. Test number: 4 groups
4. Sample load: 13.4N adjustable
5. Load adjustment weights weight: 150g
6. Machine Size: 57 × 59 × 72cm
7. Power supply voltage: 220V 50HZ
8. Machine weight: 125kg

Attachments:
①. a metal mesh, 1 m 10th canvas, 4 rubber pad.
②. Chinese instrument manual.
③. instrument warranty card.
④. GB CNAS third-party tester calibration report.