1) Single manual crank system*
2) ABS bed head**, 6 aluminum bars fence can go up and down.
3) 4pcs soft crashworthy bumpers
4) Accessories):5" universal castors (2pcs with brake, 2pcs without brake), 2pcs urine hooks, 6pcs IV drip holes
5) Integrated stamping frame and treated with electrostatic spraying, anti-aging and anti-rust
6) Max Loading: 280 Kg
7) Certificate: CE,ISO13485,ISO9001,CERTIFICATE OF FREE SALE