The single speed electric bike is an electric bicycle with power. Its advantage is small and light. This electric bicycle has folding function and can be easily put into the trunk of the car. It's suitable to take it out when traveling. Then you can use i
The tensionless dryer machine is used for tubular and open knitted fabrics drying process. When the works,each pass of the fabrics speed is controlled separately. The fabrics will be running in a fully tensionless status.