Lifelong — Dangerous products and fraudulent warranty

I bought a gas stove of lifelong which is faulty, the gas leaks through it and causes a big fire every time its lit.
The product is still in warranty and the complaint has been registered.
But they stall the after sales service like a FRAUDULENT COMPANY.
First they will tell you to mail them required photos and other stuff about the product ONLY THEN THEY WILL REACT. Most people can't do this so nice strategy to evade customers.
After I mailed them the details successfully they say that your request is pending and they will soon send help. It has been over a week and nobody has tried to contact me. When I contacted their customer support they said they can't do anything.
PLEASE DO NOT BUY THEIR PRODUCTS IF YOU WANT TO BE SAFE, THEIR PRODUCTS ARE NOT EVEN ISI MARKED.CHECK THEIR AMAZON REVIEWS IF YOU DOUBT ME.