深圳市洲信科技有限公司，是一个有自主研发能力的制造商，致力于提供客户高质量的电子产品；拥有自主品牌BST百仕通和COSIU科友；前身深圳市洲讯电子有限公司，成立于1997年3月，通过十几年的努力，已经出口一千多万套的产品到世界各国。公司还拥有一家全资子公司：洲讯电子(香港)有限公司，主要负责对外贸易事宜。
工厂占地面积3300多平方米，含工程师，技术员，及熟练工人约500人。为了使我们的产品在价格上更有竞争力和产品质量得到保证，我们购置了3条SMT生产线和50套相关的检测设备。
我们的产品包括：高清网络播放机、高清数字屏专车专用DVD导航，GPS汽车导航，DVB-T/S机顶盒，DVD/DIVX 播放机（HDMI高清DVD机，MIDI歌王DVD机），迷你家庭影院，MP3/MP4等。
作为在中国生产这些产品的的制造商之一，我们严格按照ISO9001品质管理体系标准执行，产品获得CE、ROHS、UL、FCC、FDA、CCC、 PSE、CB等标准认证。推行建立高新科技含量、的产品品质和完善的售后服务基础之上的战略，贯彻于公司的开发、生产、经营等系统的工作之中，以可持续发展为基本准则，以优质、优异的产品和服务，优越的产品性价比满足客户，服务于社会。
Our company established in 1997, is an Original Design Manufacturer dedicated to providing high quality consumer electronic products, over ten years effort and experience, has already exported tens of millions of our products to the worldwide.
Our factory occupies the land about 3000 square meters. Working space over 6, 000 square meters, with about 800 staffs, technicians and experienced workers. In order to provide a competitive price and high quality products, we have 3 pcs of SMT lines and over 50 sets of testing machine for our products. Our products Ranges includes: Car DVD GPS player, Car Navigation GPS, DVD/Divx player(HDMI,MIDI DVD), Mini Home Theatre, DVB-T Receiver and DVB- S Receiver/Set Top Box.
As one of the leading manufactures to export these electronic products to worldwide in China, we have now extended our business to: The Greater China, Australia, Europe (Italy, France Russia, Spain, Germany, Greece, The Netherlands, Denmark, Switzerland, Turkey, Romani, Ukraine, Latvia etc.), North America(United States), South America (Chile, Brazil, Uruguay), Gulf countries (Saudi Arabia, U.A.E etc.), Asia (Japan, Malaysia, Thailand, Philippines, India, Indonesia, Iran etc.)
We carry out ISO 9001, our professional technicians and high-level managing teams are always ready to meet different needs of our customers from different areas. We are especially successful in doing business with OEM customers.
We have obtained all the licenses for DVD player and Car GPS System. We have also acquired the security approvals of CE, UL, FCC, FDA, GS, GB also RoHS.
New hi-tech products, high quality, duty delivery and best after-sale service are our concern.