This study was conducted with the main purpose of improving customer satisfaction when shopping online for DLS Co., Ltd. products and proposing solutions to improve customer satisfaction. The theoretical framework is based on customer satisfaction, the quality of products and services, and from this researcher evaluates the impact of the quality of products and services of DLS Co., Ltd. on the satisfaction level of customers based on six factors: Product, Service, Network System, Payment, Privacy Protection, Website Characteristics. Findings from the results of data analysis show the positive effects of six independent variables including Product, Service, Network System, Payment, Privacy Protection, and Website Characteristics. This is proved by all six accepted hypotheses. Later, this study proposed major solutions to enhance customer satisfaction when shopping at the website of DLS Co., Ltd.