Throughout the history of human development, people have created many great inventions, which have greatly changed our lives. Wheels are one of them. Be it everyday commuting, bicycles, buses or cars, these forms of transportation are transported on wheels.
It's hard to say who invented the wheel.
People hauled heavy loads under logs and rolled them to transport goods, which later inspired them to invent the wheel. The wheels should be at the same time as the car, a single wheel is useless, and multiple wheels are combined. The axle does the job.

What our society, ancient or modern, would have been like, it's hard to assume that humans hadn't invented the wheel. it's right
The appearance of the wheel enables human beings not only to move, but also to carry heavier objects to distant places, with big cities and developed trade, and the wheel is the simplest yet great invention, and its invention directly or indirectly determines the development of society And progress, obviously the appearance of the wheel is one of the important symbols of the progress of human civilization.

During the development of the wheel, it was found that when the wheel can only travel in a straight line and it is difficult to change the direction, people invented a wheel with a steering structure, that is, a caster or a universal wheel, and the invention of the caster improved the handling efficiency through development, Greatly improve. The industry of casters is also getting bigger and bigger, and has become one of the indispensable parts, and casters have also become a special industry.

Casters include movable casters, fixed casters and movable brake casters. The movable casters are called universal wheels, which can rotate 360°. Fixed casters, also called directional casters, have no rotating structure and cannot be rotated. Usually used with these. 2 casters.
The main components of casters are:
Anti-pinch cover: prevent objects from entering the gap between the wheel and the bracket, and protect the wheel from turning freely.
Bralock: A brake that locks the steering and secures the wheels.
Support Frame: Attached to the vehicle and connected to the wheels.
Wheels: Made of materials such as rubber or nylon, they spin to carry items.
Bearings: for sliding and energy-saving steering with high loads.
Shaft: Connects bearings and support frames to support the weight of the cargo.
Any further questions please let us know by sales@shangxincaster.com





