主营产品：Machinery and equipment, sporting goods, (except shooting equipment), packaging materials, clothing, shoes and hats, sanitary ware, metal materials, (except for items subject to special approval by the State), chemical raw materials, (except for monitoring chemicals , hazardous chemicals, and highly toxic chemicals), safety monitoring and alarm equipment sales, self-management and agencyImport and export business of various types of commodities and technologies (operated by state-restricted enterprises or prohibited from import and export business (except for commodities and technologies operated by state-restricted enterprises or prohibited from import and export)
主营产品：Cells, parking lots, municipalities, factories, properties, school districts, highways, roads, hotels, shopping malls, banks, hospitals, airports, bus stations, garages, logistic unloading platforms and so on
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Huiying Security Ins
