铅管工 Traditional form: 鉛管工 Pinyin (reading): qiānguǎngōng Definitions: plumber Characters: 铅 - lead 管 - tube, pipe, duct; to manage, to control 工 - labor, work; laborer, worker Traditional characters: 鉛 - lead 管 - tube, pipe, duct; to manage, to control 工 - labor, work; laborer, worker