I have been create product with BoM and deliver as kit (component). those component have 1 vendor / supplier. 

How to setup when SO created and confirm, automatically create waiting incoming stock from vendor warehouse (Warehouse IN) with serial number tracking. 

After that (incoming product already fulfil), this will become picking state, ship to customer (Warehouse OUT)

Since this scenario are for transportation company, so those product doesn't have amount ($ 0) but they will added delivery cost.

Thanks,

Andreas