The registration address of huedong mechanical science and technology ltd. In guangzhou city is located at no. 32-6. The registration authority is the market supervision authority of guangzhou city's hanzhou district, represented by lin zai wei, and covers the manufacture, processing and distribution of hardware accessories; wholesale trade in hardware products; wholesale trade in goods (except for licensed commodities); manufacturing of electric instrumentation instruments; wholesale distribution of instrumentation; mechanical manufacturing for office use; processing of mechanical parts; wholesale distribution of plastics; mechanical technology promotion services; mechanical technology development services; import and export of goods (except for exclusive export and import of goods); technical import and export; manufacture of specialized equipment for chemical use on a daily basis; manufacture of packaging equipment; sale of general machinery equipment; manufacture of pharmaceutic...