Royaloak Furniture — item not delivered, unresponsive customer service - roy0039244

I ordered a computer table from royaloak furniture on 30-may-2020 and my order no is roy0039244. It should be delivered by 03-june-2020. Payment is successful and got message in mobile with order no from royaloak furniture and also got mail regarding order. Till now, i didn't receive my order. I called multiple times to royaloak customer care but no one is answering the call. I sent mail to customer care but no response from them. I checked my order on tracking page but getting no order found. I chat with royaloak executives online but no response.
This behaviour is unethical and not acceptable. Please refund my money if the product is not available or not able to deliver. Please resolve this issue as soon as possible.