DXJ: Metal Body Medical Castor
JM 1: Twin Wheel Rust Free (Plastic Body) Castor
JM 2: Single Wheel Rust Free (Plastic Body) Castor
DXJP: Single Wheel Rust Free (Plastic Body) Castor
DXMB: Heavy Duty Shock Proof Metal Body Castor
JCL: Central Locking Castor
DXJL: Castor for Medical Wheel Chair
