The dust-free workshop was established in 2017. In the few years after it was put into use, with the continuous improvement of internal product process requirements, and the continuous improvement of the filter accuracy requirements of the National V and National VI model engines, the company opened in early 2020. , Officially completed the renovation and expansion of the clean room and put it into use.

The workshop is currently equipped with more than 30 advanced production equipment and facilities, and has cultivated a professional production management team for the dust-free workshop. Currently, the monthly production capacity is about 60,000. The main force is to produce high-end brand products to ensure that the performance, quality stability, and appearance of the products can reach first-class standards.