鋼板; 減速機; 鋼管; 閥門; 儀表; 溫度計; 機械產(chǎn)品; 干燥設備; 濃縮設備; 壓力容器

Steel plate; Reducer; Steel pipe; The valve; The instrument; The thermometer. Mechanical products; Drying equipment; Thickening equipment; The pressure vessel