Shanghai Huangpu DistrictNo.21 Leng Que FansNo.22 3D DataNo.31 Graphics CardsNo.35 CPUNo.59 Desktop ComputersNo.77 Di Gong Hao Cheng Shi Xin Informatization Duo Media Technology Embedded Operating Systems Industrial Control Smart Engineering Factory科技型中小企业市科技型中小企业高新技术企业省级高新技术企业市级高新技术企业