C432 What's Going on

"I have long suspected that the problem is not the technical department, but the factory!"

Sui Guan, who was sitting in the back row, said confidently.

Hearing this, Xie Feifei and Fatty were surprised at the same time. "The factory?"

Sui Guan nodded heavily. "Yes, a factory!"

He had been maliciously accused. Although he had come prepared, if no one on his side responded to him