In this thesis, we divided the channel pattern of export for subsidiary mode and domestic mode channel, Intermediate exchange channel and Market exchange channel. Questionnaire was used in this research and had collected 78 manufacturers in Hsinchu Science-Based Industrial Park. Statistical analysis was used and we find the factors that will effect high-tech manufacturers' export channel are the competing degree of the market , the order quantity of the customer, the finance ability of corporation, the change speed of production technology, the service of product, the advantage of the corporation's brand name and control channel's ability. The seven factors have different degree of effect in different channel pattern.