What are the strategies employed by Dolibarr for effectively handling production orders, raw materials, managing inventory, and processing items received in trust before they are either delivered or returned?

Hello

I need to know what is Dolibarr’s perspective on dealing with production orders that ensure the acquisition of raw materials for processing at a factory and subsequently returning them as finished products to the customer, along with collecting the manufacturing service fee that has been added to the raw material?

And what is the method for adding items to the inventory without prices upon receiving them in trust until processing operations are carried out on them, followed by delivery or return?

Thank you so much @ksar @eldy