Qinhuangdao Audio-Visual Machinery Research Institute Co., Ltd., established on 2000-06-23, Business scope includes film machinery,Teaching equipment,Optical Instruments,Technical development of semiconductor testing equipment and special equipment for the glass industry,Production,Sales and technical consultation,technology transfer,Technical testing;Mechanical parts processing;Cleaning Services;houses,venue,Film and television equipment rental;design,make,release,Agent of various domestic advertisements(Does not contain advertising inkjet,the photo);goods,import and export of technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval);household appliances,Sales of photographic equipment;Photographic Printing Services;Property Management Services;Design of Security Technology Defense System,Install,repair;Indoor and outdoor decoration engineering design,construction;Computer System Integration Services;Technology development of electronic products,Sales;Conference and Exhibition Services;Stage lighting,Audio equipment testing service and technical consultation;Other mechanical equipment testing services and technical consultation;Other machinery and equipment rental**(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)