So I could not get a name or a number, but I can guide you to his shop though, it's located in Akhter colony near the Ittehad signal. On main korangi rd, coming from Defence morh towards axact chowrangi, there is a truck adda to the left near axact chowrangi, you'' have to take the service lane and head towards that and you'll see a dhaba in the service lane, take a left from the dhaba and go straight. It's a narrow lane, we're inside akhter colony now. Cross the 1st intersection and the guy's shop is just a few feet after that.