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由中华全国总工会、国家劳动和社会保障部、共青团中央共同主办,中国职工焊接技术协会、中国焊接协会承办的“第四届全国焊工技术比赛(松下焊接杯)”于2000年10月25～31日在成都市举行。
Co-sponsored by the All-China Federation of Trade Unions, the State Ministry of Labor and Social Security and the Communist Youth League Central Committee, the “Fourth National Welding Technology Competition (Matsushita Welding Cup)” hosted by China Workers’ Welding Technology Association and China Welding Association was held in October 2000 ~ 31st held in Chengdu.