ShenZhen KTZ-link Electronic Technology Co.,Ltd .Specializing in HDMI series models.With the strenth of splitter,converter,extender,swithcher,cables ,2D to3D swithcher,TV BOX etc . Highly quality, CE,FCC, ROHS,UL certification Provide OEMs&ODM service .We are an enterprise integrating R&D, production and trade. ...