Someone have a good recipe for laghman noodles with exact

>>9009682 L = (Op's Dink * 7) W = (Op's B hole/13)

Are you talking about the noodles themselves, or the dish in your pic related? If it's the actual noodles, there isn't really one. Pulling noodles is hard, and getting the right hydration takes a lot of trial and error and a lot of fine adjustments. This guy has a good guide on how to do it: https://silkroadchef.com/2015/01/10/uyghur-style-laghman-noodles/
If it's dapanji, Woks of Life has a really good recipe for it: http://thewoksoflife.com/2015/03/big-plate-chicken-noodles/

>>9009682
Yeah, I think 6" is best.

>>9010169
the noodles themselves. I'd looked at silk road chef but they no measurements so I went thru tajik hell and translated what I could find. So far I've guessed that 500 grams flour, 2 or 3 eggs, and 200 milliliters of water with a pinch of salt seems to be the base recipe but like you said, it'll probably be some work to get it right.

Many thanks for the dapanji recipe, I'll try it when I can.