i want to make a juice factory particularly for apple juice and i want to know the type of machinery and it cost
Big heavy squishing machines. They cost a lot.
I just searched for industrial juicer which also led to commercial juicers. One that came up was the Uniworld (UJC-750) that does 50 gallons an hour for around $700. I didn't look that deep into the links because it's not for me, but I'd guess you can find even bigger equipment in some of those places.