1. Frame: The combination of precision ball bearing and high strength PA material frame ensures the stability, practicability, safely and durability of the caster.

2. Wheel: Tread made of PU. Wheel centre made of high strength PA material. Shock absorbing, Quiet, Corrosion Resisting. Double ball bearing in each wheel, more flexible.

3. Lock: Unique Plastic Total Lock System. Safe, Quiet, and Practical.

4. Appearance: Brown tread. Beige or dark gray wheel centre, combined with the same color of the frame provide you a peaceful and comfortable visual feeling.

5. Applications: Widely used in many sorts of advanced medical bed or hospital facility. The suitable temperature-20℃ to 80℃