1.All copper cups should be assembled on the widest positions on both sides of the car underframe, instead of shrinking to the middle. The <br>advantage is that the cups at both ends can limit the wheel set with the widest size to ensure that the wheel set can drive more smoothly.
1. all 銅 cups of taxis are placed in the 側 position 寬 the undercover frame, rather than in the middle 縮,<br> The good thing is to make the end cup 寬 the most appropriate size limit, to ensure that the 穩 more smooth.
1. All copper cups should be installed at the widest position on both sides of the underframe instead of shrinking to the middle,<br>The advantage is that both ends of the cup with the widest size limit wheel set, to ensure that the wheel set can be more stable driving<br>