I believe ship time is the time it takes for them to prepare the stuff and send it out, after that you should get a tracking number and how fast you receive it will vary on a few things.

I don't know the exact details of your order, I don't work for Zeusbtc nor am I related to them but I am pretty sure they won't be scamming you, it's probably a bad staff management they either forgot to ship you the goods or they did but they forgot to send you the tracking id, which is very common when dealing with Chinese sellers unfortually, but nonetheless, don't worry.

On a side but related note, I just sent a private message to their support team as well as the company owner himself, they should be contacting you soon.