- Ensure the constant slack between brake shoe and wheel tread
- Universal Slack Adjuster, Double Acting, Self-adjust takes up or pays out slack
- Automatic Tension and Compression
- Offer customized slack adjuster according to customer requirement.
- Meet with TB/T 2916, AAR S-419 or UIC specifications.
![1446274420544868.png 1.png](/application/views/uploads/Product/1446274420544868.png)