 Manufacturing and processing: pipe fittings, compensators, metal hoses, brackets, flanges, insulated elbows, four pipe fittings and factory prefabricated pipes, anticorrosive pipes and pipe fittings, insulation pipes and pipe fittings, wear-resistant pipes and pipe fittings, Quick joint, airway pipe, fastener, gasket, fire equipment, pipe, cable bridge; sales: insulation materials, valves, instruments and electromechanical products. Export business and technology import and export business in which the company's self-produced products and technologies, the import and export business of mechanical equipment, components, raw materials and technologies required, except for goods and techniques for companies to operate or prohibit import and export. |
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