Hi, Suresh D.
Usually it is door delivery service (mailbox/ porch/ front door). However, in some cases, it is Post Office delivery. As it is international shipping, it may happen that you need to pick up the parcel or ask your local post office for re-delivery if the parcel is held there. Please kindly pay attention to the tracking information.

Further assistance, please feel free to contact the customer service. Here is the link.
If access via the computer:
https://www.newchic.com/Contact-Us-hc10.html
If access via mobile/phone:
https://pwa.newchic.com/customer-service
We will try our best to offer you a best solution. Thank you.