Shanghai human science and technology manufacturing co. Ltd. Has a registered address in room h of the zhongnan road, 435 jingshan town, songjiang district, shanghai city, and is registered as the market supervisory authority of the songjiang district, with chen shuhua as legal representative, and operates in the areas of teaching instruments, building intelligence equipment, optical and electrical integration equipment, digital voice equipment, medical models, numerically controlled mechanical equipment, electrical laboratory equipment (other than special equipment) production, processing, marketing, technical advice, technology development, technology transfer, technical services in the field of computer software technology; vehicle detection equipment, agricultural detection equipment, mechanical equipment, office supplies, logistics equipment, electronic equipment, household appliances, sports and recreational facilities (other than special cases), and toys and toyware distribut...