What express logistics should I use to send precision instruments?

If it is bulky and bulky, Debon is the first choice, followed by SF Express or Jingdong Express, and there is no need for ordinary express delivery such as three links and one arrival.

In addition, we must pay attention to the full insured price. Because even if you walk on the reliable express road, you may bump into it, so keep the price according to tens of thousands, and don't feel bad because of dozens of insured fees. If it is damaged, it will not be worth the loss.