Sichuan dowlab electron technology development co.,ltd ,Is called DOWLAB , is engaged specially in the video frequency projecting camera research t, production, sales science and technology enterprise.
Sichuan dowlab electron technology development co.,ltd ,Is called DOWLAB , is engaged specially in the video frequency projecting camera research t, production, sales science and technology enterprise.
四川省多维电子科技发展有限公司，简称DOWLAB，是专业从事视频投影机研发、生产、销售的科技型企业。