Getting finished goods from Vendor

Getting finished goods from Vendor

I needed to ask if there is any feature that I'm missing out on.

I manufacture Process vessels from steel sheets. I purchase steel sheets (unit - 'kg'/sq m). This is then sent to a vendor & I get laser cut parts to roll from a vendor. I then store these parts (unit - Nos.)as material inventory. These are the intermediate parts that I will later use to create the finished vessels (Composite Item) that I sell. How can this be done in Zoho Inventory?

I guess the same can be used for many other businesses. Eg. Clothes where raw material is purchased in meters & then is cut into individual parts which are then knitted to form clothes. Is there any way I can do this?

Also is there a way to create Challans to these vendors while I send raw material to them?

Thanks
Abhijit