主营：General projects, sales of mechanical equipment, sales of construction machinery, sales of agricultural machinery, sales of CNC machine tools, sales of mechanical and electrical equipment, sales of mining machinery, sales of special equipment, sales of en
主营：General projects, sales of construction machinery, manufacturing of construction machinery, research and development of mechanical equipment, sales of mechanical equipment, sales of agricultural machinery, sales of agricultural, forestry, animal husbandry
主营：General projects, manufacturing of construction machinery, sales of construction machinery, manufacturing of metal processing machinery, sales of mechanical equipment, manufacturing of mining machinery, sales of mining machinery, manufacturing of speciali
主营：General projects, sales of diving rescue equipment, sales of labor protection equipment, retail of clothing and accessories, retail of shoes and hats, sales of instruments and meters, sales of environmental protection special equipment, sales of glasses,
主营：General projects include sales of diving rescue equipment, firefighting equipment, rubber products, plastic products, building materials, electrical equipment, railway transportation equipment, metal products, water transportation equipment, instruments a
主营：General projects, general equipment manufacturing, construction machinery manufacturing, agricultural machinery manufacturing, mining machinery manufacturing, tunnel construction specialized machinery manufacturing, generator and generator set manufacturi
主营：General projects, sales of mechanical equipment, sales of construction machinery, sales of agricultural, forestry, animal husbandry, auxiliary, and fishery professional machinery, sales of agricultural, forestry, animal husbandry, and fishery machinery ac
主营：Research and development, production and sales of intelligent equipment and robots, automation control equipment, mechanical equipment and accessories, metal products, steel structural components, software research and development and sales, purchase and
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