The Blue Steel Caster Wheels are used in trolleys, materials handling equipment, office & household furniture, etc. N. C. Enterprises offers Blue Steel Caster Wheels. N. C. Enterprises is an ISO 9001:2000 accredited company that manufactures standard and specialized light-duty castor, medium-duty castor, heavy-duty castor and extra heavy-duty castor and wheels. The Blue Steel Caster Wheels are A 3 Zigma Model 2, which is available in various sizes ranging from 50 to 200 mm. This model is also available in wide choices of colours. The company also offer A 3 Zigma model 2 in custom specifications. The Blue Steel Caster Wheels are available in various colours, sizes, shapes, top fixtures.