HAC-ID Checked the design & manufacturing feasibility as per Planning drawing and concluded that cost is going very high and in any case can't meet the target cost of this item.
So to keep this item is india line up HAC-ID & SUPPLIER made VA/VE Idea to meet the Target cost
If i keep Part thickness 7 mm even in this case also i can't meet the target cost so left with only solution of 5 mm part thickness & some VA/VE in tape spec. and as you have mentioned that there will be a design concern I would like to know that design concern so that i can discuss with supplier for solution.
Note:
HAC-ID development team want 5 mm part thickness to keep this item in profitable business.
Please share the design concern in 5 mm thickness and why there is no design concern in 7 mm thickness , please clarify with more details