主营：General operating projects, hardware accessories, metal products, rubber products, sale of everyday plastics, light and small lifting equipment, metal seals, fastening, springs, mechanical parts, axle bearings, chain movement, conveyances, clutches, axles
主营：Manufacturing of other metalworking machines, hydraulic and gas-powered machinery and components, processing of mechanical parts, gears and gears, transmission of gears, transmission of gears, transmission of gears, axes, brakes, balancing systems and the
主营：Production and sale, speed-cutting machines, clutches, brakes, electric machines, hardware machines and their accessories, import and export of goods, import and export of technology
主营：Precision bearings, clutches, transmissions, mechanical parts and components, precision mechanical equipment, carburetor parts, research and development of textile machinery equipment, manufacture, processing and marketing, import and export services for
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