Features:

     The product line of late-model design is greatly reduce the attrite of between traveling wheel and orbit, so the product line work stable, low noise, less wearing well and beautiful.

特点:  

   **设计的生产线，大大降低走轮与轨道之间的摩擦，使流水线运转平稳，噪音低，且更加耐用，美观。