Quality Guardian - Han Haijun
In the machining workshop of the second division, Han Haijun joined the company in 2001. From a novice intern, he quickly emerged in the gear hobbing position through relentless effort and a passion for technology, demonstrating not only his outstanding learning and adaptability but also embodying the professional spirit of "doing one job, loving one job, and specializing in one job" through his actions.

The job adjustment in 2009 was both a challenge and an opportunity for Master Han. Transitioning from the familiar gear hobbing machine to the more technically demanding and precision-controlled gear grinding machine, he did not hesitate at all; instead, he threw himself into new learning and work with even greater enthusiasm. Through diligent study, Master Han not only quickly mastered the operation skills of the gear grinding machine but also continuously absorbed new knowledge and technologies, making his technical level more comprehensive. His persistence and effort not only made significant contributions to the improvement of workshop production efficiency but also set an example of diligence and continuous progress for his colleagues.
In Master Han, I see a profound embodiment of the work style of "respect, inclusiveness, integrity, and rigor" of Xinkai people. He respects every colleague; he is inclusive of different voices and opinions, good at listening and learning from others' strengths; he is selfless and meticulous in his work, never taking shortcuts; he is rigorous and detail-oriented, striving for perfection in every workpiece. Over the years, Master Han has ensured that quality issues rarely occur in the work process due to his solid professional skills and pursuit of excellence, and he has been repeatedly recognized by the company as an "advanced producer" and "quality model."
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