November 26–27, 2018, the Shenzhen Skills Competition—Advanced Maintenance of Industrial System Safety Valves “Star Craftsman” Vocational Skills Contest was held at Daya Bay Nuclear Power Station. Organized by the Shenzhen Municipal Human Resources and Social Security Bureau, hosted by China General Nuclear Power Operation Co., Ltd., and co-hosted by Wujiang Dongwu Machinery Co., Ltd., Over 100 contestants from more than 30 domestic enterprises competed fiercely. Dai Fubing from CGN Nuclear Power Operation Co., Ltd. ultimately secured first place, earning the “Star Craftsman” title and a prize of 100,000 yuan.

The advanced maintenance of industrial system safety valves, the focus of this competition, is widely applied in the maintenance of special high-pressure equipment. As a co-organizer, DWMC supplied all safety valves used in the competition, while Chief Engineer Zhe Xiaofeng was invited to serve as a member of the judging panel. To ensure timely delivery of the competition valves, DWMC meticulously organized production, working overtime to complete the task with both quality and quantity assured. The stable and reliable quality of DWMC's safety valves earned high recognition from the competition organizing committee, judging panel, and participating contestants. By actively supporting the event, DWMC achieved excellent product promotion results, effectively boosting sales of its products.