✔ 最佳答案
Hose is too loose on the problem, just need to tap the back of the white part of the twist, will be able to get a large plastic bits, and can solve the problem of loose.
Moreover, because the factory has been done before stopper did not do, but the new factories try to do a lot of times there are not enough white and black spots, in order to prevent this problem, the factory made a gray. If you can not accept the gray, we will find other plants White do for you.
The color deviation on the car problems, mainly the factory lights dim, so this error. To compensate for the mistake, our company will give your company discount, ask your company to accept the goods, and guarantee that the problem does not occur, Thank you!