□Unique design; Shock absorbing spring integrated with the main frame of the castor.
□Torsion spring type absorbs shock and vibration form every direction and reduces noise in operation.
□2 types of brackets are available according to wire 　diameter;TS4 (wire diameter 4mm): Spring load is 10kg. Load capacity is 20kg.TS6 (wire diameter 6mm): Spring load is 50kg. Load capacity is 70kg.
□Thanks to shock absorbing function, impact loading to swivel head and wheel bearing can be lowered, leading to an increased service life of the product.
□Equipped with a special cover made of thermoplastic material for safe handling and dust prevention. 
(only available with TS4.) Green,Oringe,Blue,smoky Gray:EVA Gray:TPE

□For medical equipment and catering carts.
□For light duty carriers
□For various design carts.

We'll accept your custom-order. Please feel free to contact us.