journal-of-information-and-optimization-sciences Journal of Information and Optimization Sciences 2169-0103 0252-2667 Taru Publications 10.47974/JIOS-1423 Economic manufacturing quantity model with investment and tolerance Chen Chung-Ho Department of Industrial Management and Information, Southern Taiwan University of Science and Technology, Tainan City, Taiwan, R.O.C. Lee Tzu-Hsien Department of Industrial Management and Information, Southern Taiwan University of Science and Technology, Tainan City, Taiwan, R.O.C. 47 2 429 436 03 02 2025

In this article, the paper addresses a modified EMQ model with inspection. For the process parameters problem, one considers that quadratic loss function with process adjustment cost. For the integrated model, one considers the specified process capability index with consumer’s risk.

 Economic manufacturing quantity (EMQ) Process parameters Tolerance Quality investment Process capability index Quadratic loss function Inspection access open retracted no