主营：Mechanical equipment, processing of mechanical and electrical equipment and accessories, sale, moulds, fittings, plastics, instrumentation, grinding materials, sale of labour products, retail trade in hardware products for import and export of goods and t
主营：Research and sales of engineering plastics and industrial application software, design and development of molds and industrial products, sales of chemical raw materials and products, rubber and plastic products, mechanical accessories, mold accessories, e
主营：Engaged in the import and export of goods and technology, sales of rubber and plastic products, chemical products, mold accessories, electronic components, and communication equipment. Business activities that require approval by law can only be carried o
主营：Sales of mechanical equipment, machine tool accessories, mold accessories, electronic products, hardware tools, metal materials, instruments and meters, assembly, production, maintenance, and general road freight of mechanical equipment
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