Air Cooled Torches,Air Cooled Tig Torches,Tig Torch Air Cooled,Air Cooled Welding Torches Shaodong Lida Tools Co.,Ltd , https://www.hailiweld.comOn April 12, Yu Diamond (300064) released its 2017 annual report. The company realized operating income of 1.533 billion yuan from January to December 2017, an increase of 58.93% year-on-year; the average operating income growth rate of the general equipment industry was 28.12%; The net profit of shareholders was 231 million yuan, up 67.88% year-on-year. The average net profit growth rate of the general equipment industry was 40.32%, and the company's earnings per share was 0.19 yuan.