The emergence of universal casters

After people invented the wheel, moving and moving object is a lot easier, but can only be run on a straight line, wheel for moving heavy objects to the direction of the change is still very difficult, then people invented with a steering wheel structure, that is what we now call the castor or universal wheel. Castor appear to carry especially moving object has the revolutionary era, people's labor efficiency greatly increased. Recently with the rise of the industrial revolution, the more and more equipment need to move, the traffic is in urgent need of improvement, caster design and production got people attach great importance to and from all walks of life has almost cannot leave the caster. Modern along with the continuous development of science and technology, caster has become an indispensable part. Castor also from the original small-scale, decentralized workshop processing development for professional strong, industry scale a big special industries. / news_55。