Jin Chengxun

Jin Chengxun is the production department head at Qingdao Wanjiman Tool Co., Ltd., where he plays a pivotal role in overseeing the manufacturing of abrasive wheels that meet both domestic and international standards. Under his leadership, the company successfully adapted its production processes to comply with the 'same line, same standard, same quality' initiative, enhancing the quality and marketability of its products. His efforts have led to a significant reduction in defect rates and an increase in monthly sales, establishing the company as a key supplier to several domestic automotive manufacturers.