Dear Sir or Madam, This Janet from Shandong Huadong Electronics.Taking this opportunity, we would like to introduce to you our company and its main products: DVB series especially with HD MPEG4 (high definition ). Shandong Huadong Electronics Co., Ltd , founded in 1997, now has been approved to be a designated satellite receiver production and export company It has obtained the certificates of CE,Rohs and FCC and completed the ISO900:2000 quality system certification in 2003. And we also have the RoHs certificate.So far, Our own R&D team has developed those followings, DVB for satellite receiver(DVB-S), DVB for cable(DVB-C), DVB for terrestrial receiver(DVB-T), COMBO(DVBT+S), DVB with common interface(CI), DVB-PVR(with twin-tuner), DVB-HD(high definition)-S DVB-HD-T, DVB-HD-(T+S), aDVB-HD-(T+S2the second generation), DVB-HD-(T+S)-CI,DVB-HD-(T+S2)-CI DMB-TH with MPEG4/MPEG2.