The parcel box generally includes a delivery port and a pickup port. The postman puts the package into the parcel drop box through the delivery port, and the customer can take the package out through the pickup port.

    As a fact,it is very easy and convenient to use.     We will offer you the product demonstration video first.And the product package have product instruction.Of course we can also help to solve if you have any problem.These all will help you to understand.

     Sheet metal fabrication is the process of forming metal sheets to the desired shape using different manufacturing methods. The completion of a product usually comprises of many steps – from cutting and bending to surface treatment and assembling.