Af Metro Home Appliances — damaged products delivered

I bought a washing machine and a fridge on 28.07.2019 from a dealer named af metro home appliances deals in second hand home appliances situated in bangalore.
Samsung washing machine | 6.5 kg and a whirlpool fridge 190 l

The company guaranteed 3 year warrantee on the products and free delivery.
At the time of order i saw that fridge two tyres was not there and washing machine one front tyre was not there and washing machine plug was damaged so i told the owner about this and he assured and promised that when it will be delivered it will fixed and i made a advance payment also.

After that he told today you will recieve the product at 6.00 pm. So i went to my place where there are no facilities of bedding as i am shifting my things slowly. I went there and started waiting for my product to come and after hundreds of calls they reach my place at 11.30 pm.
When they delivered the product i was surprised to see that neither they have fixed the washing machine nor the fridge and washing machine half of the wire they cut and put it tape on it and the fridge light is not working it was dark in that.

I told the delivery persons who was from the same company that product is damaged and i will make the payment when you will fix the problem. Then they called the owner and i shocked to see the behavior of the owner he was not the same which he was at the time of delivery and told that in second hand things problems will be there and was so rude. After all arguments i still made the payment and he assured that tomorrow the technician will come and fix it.
Next day the technician has not come and they are not receiving my request also and warning me that my warranty is cancelled.
They are cheating the people in bangalore. All are frauds.

Desirable resolution for our complaint-
1. We need a complete refund.
2. We need them to take back their product
3. Repair is not at all asked now.

Complete address: #58, pillanna garden, 3rd stage, 2nd cross, opp. Bilal masjid main gate, arabic college, bangalore-560045
Website: WWW.afhomeappliances.in fake website