A Production Planning Model for Make-to-Order Foundry Flow Shop with Capacity Constraint

Table 6

The comparison of delivery dates.

Ptp-	Ptp-1	Ptp-2	Ptp-3	Ptp-4	Ptp-5	Ptp-6	Ptp-7	Ptp-8	Ptp-9	Ptp-10
Signed delivery date (day)	20	20	24	25	22	26	19	24	25	29
Actual delivery date (day)	19	34	19	38	26	19	19	27	26	34
Delay days (day)	−1	14	−5	13	4	−7	0	3	1	7