Green Outsourcer Selection Model Based on Confidence Interval of PCI for SMT Process

Taiwan’s electronics industry usually outsources most of its important components for production to enhance market competitiveness and operational flexibility. The quality all component products is ensure the final product. In electronic assembly, printed circuit boards (PCBs) are key that carry other provide a stable working environment. Surface Mounted Technology (SMT) mainstream technology in assembly plants. Obviously, good SMT process relatively product quality. capability index (PCI) widely used evaluation tool industry. Therefore, this paper PCI representing as green outsourcer selection process, derived confidence interval develop model outsourcers, considered model. Meanwhile, can be provided enterprises, or suppliers evaluate improve products. Since based on intervals, it reduce risk misjudgment due sampling error.