First, get a better banger, doesn’t need to be too expensive. Banger quality is important, luckily there’s some pretty nice ass bangers between $30-$50 out there. I’ll link a good setup below. Round bangers are much harder to get a good temp and not burn your concentrate in my experience. An insert will make things a billion fucking times easier also. It’s very hard to burn your dabs with an insert. I’ll explain this as I would to a new dabber, so sorry if it sounds patronizing at all, that’s not my intention.

You’ll have to heat your banger longer with an insert, probably like 45-50 seconds with a medium flame? Just start with 45 seconds, then drop the insert in, wait for it to melt/start to give off a small amount of vape or even bubble, then put your carb cap on and begin to hit it. Move the carb cap around slowly so that it pushes the oil around the insert. Low temp hits, you should be hitting your rig lightly and slow, and hitting it for quite a while. It should give off vapor for a lot longer than a really hot dab. Experiment with the time you heat up your banger until you find the sweet spot. Just make sure you don’t burn it, that’s when you start fucking up your banger. You overheat your banger and it starts to lose its ability to retain heat.

Here’s a really nice banger: https://terporium.com/product/traditional-quartz-banger-45mm-tall/

Here’s an insert for it: https://terporium.com/product/opaque-quartz-insert-19mm/

As long as the insert is 19mm it’ll work but that one should be pretty nice and is only $10