Alex Castors & Professional wheels presents its range of medium load capacity ZV and ZVI Series with PO – polyurethane- blue wheel.
These are castors, which are very resistant to wear and tear. The assembly is made of zinc pressed steel ( ZV series) and stainless steel ( ZVI) up to 4 mm. and equipped with double ball bearing supplier reinforced with intermediate plates and hardened tracks, which provide a solid strength, excellent rolling resistance , elasticity and a long durability.
PO wheels are made of polypropylene center and blue polyurethane soft 80º shore A tread. They are silent, easy to move, chemical agents resistant (industrial oils and industrial greases) and long lasting use.

ZV and ZVI Series with PO wheels are manufactured according to EN12532 European standards and its manufacturing process is certified by ISO 9001:2000.