〈110〉 oriented ZnTe crystals were grown by Te-solvent method and tested by X-ray diffraction (XRD) and Raman scattering measurements. THz generation and detection characteristics of the Te-solvent-grown ZnTe electro-optic crystals were studied in detail in Terahertz-time domain spectroscopy. Our results show that the 〈 110 〉 -oriented ZnTe crystals can emit high signal noise ratio THz signal pumped by Ti： sapphire laser, and the THz pulse＇ s width is over 3 THz at the room temperature.